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 grader ['gredɚ]   添加此单词到默认生词本
n. 把东西分类别的人/机器, 平路机, 推土机

  1. A playground foaming with third graders.
    操场上聚满了三年级学生
  2. In some respects Derek is a regular eighth-grader.
    在一些方面,德里克是很普通的8年级学生。
  3. The movie tells the story of fifth grader Jesse Aarons.
    电影讲述了五年级学生杰西·伦斯的故事。


grader
grader
[ noun ]
a judge who assigns grades to something
<noun.person>


Grader \Grad"er\, n.
1. One who grades, or that by means of which grading is done
or facilitated.

2. Specifically: A vehicle used for levelling earth, esp. one
with a plow blade suspended from the center, used
specifically for grading roads.
[PJC]

  1. Rebels set fire to two trucks and a road grader before fleeing with the victims' weapons, the report said.
  2. The opening day's competition winnowed a field of 222, the largest in the history of the event, to 151, including Lisa, a 4th grader who studies the violin.
  3. Keelan, a blond-haired second grader from Denver, was the youngest of about 60 people with disabilities who left their wheelchairs and crawled up the West Front of the Capitol.
  4. Guards in a Brink's armored truck foiled a robbery attempt Monday when they returned fire on armed bandits who blocked a street on the city's outskirts with a truck and road grader, police said.
  5. Reliability was typical of Jason, a freckle-faced eighth grader whose parents closely supervised his comings and goings in this comfortable, middle-class suburb near Philadelphia.
  6. Chris, who will be a fifth grader this fall, first took the controls of a plane at age four and began flying with an instructor at seven.
  7. It came from a sixth grader, not otherwise identified.
  8. On the reading exam, on the other hand, which was primarily multiple-choice, the average black or Hispanic 12th grader performed at about the same level as the average for eighth-grade whites.
  9. Dwayne Dupuch, a second grader at Coconut Grove Elementary, said he had never been around a gun but he knew what they could do. "Kill," he said without hesitation.
  10. The ninth grader said she especially hoped to pick up some Chicago Bears T-shirts.
  11. How do you have a war that is holy?" a seventh grader recently asked Clovis teacher Roberta Wells in a discussion about the Muslim Jihad holy war.
grader
grader and separator
grader blade
grader elevator
graders
grades
grades of tax rates
gradfly
Gradgrind
gradient
gradient algorithm
gradient analysis
gradient and Laplacia...
gradient board
gradient calorimeter
gradient centrifugation
gradient change
gradient constant
gradient copolymer
gradient corrector
gradient coupling
gradient current
gradient curve
gradient descent
gradient determination
gradient development
gradient drift current
gradient echo
gradient edge operator
gradient electrode sy...
gradient elution
gradient elution adso...
gradient elution anal...
gradient elution chro...
gradient elution device
gradient elution part...
gradient elution sepa...
gradient elution TLC
gradient equation
gradient equations
gradient failure
gradient flow
gradient fluxgate mag...
gradient force
gradient former
gradient freeze growt...
gradient freeze method
gradient freeze techn...
gradient freezing
gradient furnace
gradient gel electrop...
gradient grid
gradient group
gradient gun
gradient hardness
gradient hydrophone
gradient improvement
gradient index
gradient index fiber
gradient indicator
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