beam 四级六级GREGMAT考研

1.a beam of satisfaction.

满意的笑容。

2.beam with satisfaction

满意地微笑

3.a beam of protons; a beam of light.

质子电波；光束

4.beams of electrons.

电子束。

5.a beaming smile.

灿烂的笑容。

6.double-beam spectrodensitometer

双光束分光光密度计

7.a webwork of beams and girders.

网状桁结构。

8.heavy ion beam implosion

重离子束内爆

9.beam programs at Russia

向苏联广播

10.beam a message via satellite.

通过卫星传送一条信息

11.there was land in sight on the port beam .

左舷正横方向可以看到陆地。

12.a cutter with a beam of 16 feet.

船幅16英尺的独桅纵帆船。

13.the torch beam dimmed perceptibly.

火把的光线明显暗下来了。

14.beaming a distress signal into space.

向太空发射求救信号。

15.she beamed with pleasure.

她欣喜得满面笑容。

16.when an ion beam is incident on a surface.

当离子束击中表面时。

17.the supporting beams were rotten.

支撑的横烂了。

18.a transverse beam supports the dashboard.

一根横支撑着仪表板。

19.beam wireless communication

定向无线电通信, 无线电测向

20.sawed the beam squarely.

将锯成直角