beam

发光，发热；开怀大笑英释vvto send out a line of light, heat, energy etc

1 laser beam,激光束

2 electron beam,电子束

3 concrete beam,混凝土梁

4 on the beam,航向正确；正横地；必须用泵抽油的

5 ion beam,离子束

6 cantilever beam,悬臂梁

7 gaussian beam,高斯光束

8 continuous beam,连续梁

9 light beam,光束；线偏振光束；直接光线

10 box beam,箱形梁，盒形梁

11 walking beam,n. （蒸汽机的）步进梁；活动梁

12 beam on,微笑

13 composite beam,复合梁；合成梁；混合梁

14 main beam,主声束；主光束

15 beam structure,梁结构

16 beam of light,光束

17 steel beam,钢梁

18 electron beam welding,电子束焊接

19 balance beam,n. 平衡木；天平横梁；平衡杆，秤杆

20 curved beam,[建]曲梁

1 The sun beamed through the clouds..阳光穿透了云层。

2 Sherman looked at his sons and beamed proudly..谢尔曼看着儿子们，自豪地笑着。