coma的意思|coma的解释-里氏词典

coma ['komə]

n. 昏迷, 麻木, 彗发

[化] 彗差; 彗形像差

[医] 昏迷; 斜射球面象差

He was in a coma for days, but now he's (fully) conscious again.
他昏迷了几天, 但现在又（完全）清醒了.
She lapsed into a coma.
她逐渐陷入昏迷状态.
The girl went into a coma after the car accident three months ago, and has not woken up yet.
3个月前，汽车出事故以后，这个姑娘就昏迷过去了，至今还没有苏醒过来。

coma
comae

[ noun ]

a state of deep and often prolonged unconsciousness; usually the result of disease or injury

<noun.cognition>

(botany) a usually terminal tuft of bracts (as in the pineapple) or tuft of hairs (especially on certain seeds)

<noun.plant>

(astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed

<noun.object>

Coma \Co"ma\ (k[=o]"m[.a]), n. [NL., fr. Gr. kw^ma lethargy, fr.
koima^n to put to sleep. See {Cemetery}.]
A state of profound insensibility from which it is difficult
or impossible to rouse a person. See {Carus}.
※ ||

Coma \Co"ma\, n. [L., hair, fr. Gr. ko`mh.]
1. (Astron.) The envelope of a comet; a nebulous covering,
which surrounds the nucleus or body of a comet.

2. (Bot.) A tuft or bunch, -- as the assemblage of branches
forming the head of a tree; or a cluster of bracts when
empty and terminating the inflorescence of a plant; or a
tuft of long hairs on certain seeds.

{Coma Berenices}[L.] (Astron.), a small constellation north
of Virgo; -- called also {Berenice's Hair}.

Envelope \En"vel*ope\ (?; 277), Envelop \En*vel"op\ (?; 277), n.
[F. enveloppe.]
1. That which envelops, wraps up, encases, or surrounds; a
wrapper; an inclosing cover; esp., the cover or wrapper of
a document, as of a letter.

2. (Astron.) The nebulous covering of the head or nucleus of
a comet; -- called also {coma}.

3. (Fort.) A work of earth, in the form of a single parapet
or of a small rampart. It is sometimes raised in the ditch
and sometimes beyond it. --Wilhelm.

4. (Geom.) A curve or surface which is tangent to each member
of a system of curves or surfaces, the form and position
of the members of the system being allowed to vary
according to some continuous law. Thus, any curve is the
envelope of its tangents.

4. A set of limits for the performance capabilities of some
type of machine, originally used to refer to aircraft; --
it is often described graphically as a two-dimensional
graph of a function showing the maximum of one performance
variable as a function of another. Now it is also used
metaphorically to refer to capabilities of any system in
general, including human organizations, esp. in the phrase
push the envelope. It is used to refer to the maximum
performance available at the current state of the
technology, and therefore refers to a class of machines in
general, not a specific machine.
[PJC]

{push the envelope} to increase the capability of some type
of machine or system; -- usually by technological
development.

She collapsed Friday night at her home in Miami Beach and was rushed to St. Francis Hospital in a coma.
An 18-year-old injured in a motorcycle accident says words of encouragement recorded by Miami Dolphins quarterback Dan Marino helped pull him out of his three-month coma.
Upon waking from the coma Juliet took her own life.
Some needed kidney dialysis, and two remained hospitalized Saturday, including one who had to have a liver transplant and remained in a coma in critical condition.
Mrs. Spellman died Sunday at the Hebrew Home of Greater Washington after being in a coma for eight years.
Wearing a cast and a smile, a young Irish woman bade farewell to the country that adopted her after a St. Patrick's Day traffic accident that put her in a coma for 10 days.
The machine injects a chemical that induces coma followed by another chemical that causes death.
The victim, an investment banker, was in a coma and close to death after she was attacked by a gang of youths cruising the park, authorities said.
One of the departing executives, operations director Reynaldo Hernandez Balsaldua, has been in a coma since attempting suicide last month when the funds came up missing.
Two days after the primary, Hays was rushed to a hospital in a coma from an overdose of Dalmane, a sleeping tablet his doctors had prescribed for him during the scandal.
Mrs. Gray has been in a coma since suffering a cerebral hemorrhage in January 1986.
In 1985, for example, a State Commission on Euthanasia recommended that it should be lawful to kill patients in a persistent coma even though they had never requested it.
The heiress has been in a coma in New York since 1980.
Freud lapsed into a coma the next day and died in the early morning of Sept. 23.
She spent four days in a coma before her death.
Miss Zagorski was the maid of honor for her sister, 24-year-old Carol Zagorski-Phillips, who died after 18 days in a coma.
The woman's emergence from a coma was announced Wednesday by doctors at Metropolitan Hospital, where she is slowly recovering from the April 19 attack.
Egyptian novelist, short-story writer and journalist Ihsan Abdel-Kuddous died after suffering a stroke and spending 10 days in a coma, Misr International Hospital reported Friday.
He was revived but remained in a coma or semicomatose state through February 1988.
The most seriously ill cadet, Timothy Shepard, 25, a Pittsfield police trainee, collapsed while running on the track and has been in a coma for a week.
A young Irish woman, who came here to visit a sweetheart but found him jailed on murder charges, was struck by a car on St. Patrick's Day and lapsed into a coma, say her family and friends.
He lapsed into a coma for two weeks, emerged, then lost consciousness last Monday.
The most seriously ill cadet, Timothy Shepard, a 25-year-old Pittsfield police trainee, collapsed from heat stroke while running on the academy track and has been in a coma for a week.
Childs, who had been in failing health in recent months, died Saturday at Children's Hospital of San Francisco after lapsing into a coma at his San Francisco home.
Fifty-six percent said they had told family members their wishes concerning the use of life-sustaining treatment if they entered a irreversible coma.
East had been brought to the center in 1985 after lapsing into a near fatal coma.
De Niro was named best actor for his work in that film and in "Awakenings," in which he plays a coma patient who awakens years later.
Collins entered the hospital with pneumonia symptoms and was in a coma for the last few days, said longtime friend Ann Thompson.
Or fall peacefully into a coma?
When she awakens from a 13-year coma, the ghost of messianic cult leader Harris (Richard Lynch) wants her back.

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