| 释义 |
a beam of短语¹⁸⁷⁰⁹
基本例句
adj.一束一道;一线
Following133 hours of firing a beam of intense laser light which created nitric acid particles in the air it resulted in binding the water molecules together to create droplets.
在连续133小小时向空中发射密集激光束从而在空中制造出硝酸粒子后，空气中的水分子凝聚在一起形成了小水滴。 huanqiu
The third difference is this: A beam of ordinary light diverges; a laser beam does not.
第三个不同点是：普通光束分离； 而镭射光束却不然。 movieenglish |