beam

[美]/biːm/
[英]/biːm/
词频: 极高

释义

n. 梁, 横梁束, 柱
vi. 发出光与热面露喜色
vt. 播送
词形变化
过去式beamed
复数beams
第三人称单数beams
现在分词beaming
过去分词beamed

短语搭配

sunbeam

阳光

laser beam

激光束

steel beam

钢梁

wooden beam

木梁

light beam

光束

electron beam

电子束

concrete beam

混凝土梁

on the beam

航向正确;正横地;必须用泵抽油的

ion beam

离子束

cantilever beam

悬臂梁

gaussian beam

高斯光束

continuous beam

连续梁

box beam

箱形梁,盒形梁

walking beam

n. (蒸汽机的)步进梁;活动梁

beam on

微笑

composite beam

复合梁;合成梁;混合梁

main beam

主声束;主光束

beam structure

梁结构

beam of light

光束

electron beam welding

电子束焊接

balance beam

n. 平衡木;天平横梁;平衡杆,秤杆

curved beam

[建]曲梁

例句

a beam of satisfaction.

满意的笑容。

a beam of protons; a beam of light.

质子电波;光束

a webwork of beams and girders.

网状梁桁结构。

heavy ion beam implosion

重离子束内爆

beam programs at Russia

向苏联广播

beam a message via satellite.

通过卫星传送一条信息

there was land in sight on the port beam .

左舷正横方向可以看到陆地。

a cutter with a beam of 16 feet.

船幅16英尺的独桅纵帆船。

the torch beam dimmed perceptibly.

火把的光线明显暗下来了。

beaming a distress signal into space.

向太空发射求救信号。

she beamed with pleasure.

她欣喜得满面笑容。

when an ion beam is incident on a surface.

当离子束击中表面时。

the supporting beams were rotten.

支撑的横梁烂了。

a transverse beam supports the dashboard.

一根横梁支撑着仪表板。

sawed the beam squarely.

将梁锯成直角

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