n. 微弱的闪光，瞬息的一现
adj. 闪闪发光的
v. 闪烁， 隐约地闪现（gleam的ing形式）

Gleam \Gleam\, v. t. [imp. & p. p. {Gleamed}; p. pr. & vb. n.
{Gleaming}.]
1. To shoot, or dart, as rays of light; as, at the dawn,
light gleams in the east.

2. To shine; to cast light; to glitter.

Syn: To {Gleam}, {Glimmer}, {Glitter}.

Usage: To gleam denotes a faint but distinct emission of
light. To glimmer describes an indistinct and unsteady
giving of light. To glitter imports a brightness that
is intense, but varying. The morning light gleams upon
the earth; a distant taper glimmers through the mist;
a dewdrop glitters in the sun. See {Flash}.