Microbeam
n. 微光束
🗣️ 情景例句
Well, there we are.
好了 ，就这样了。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
One authority on spiders made a census of the spiders in grass field in the south of England,
一位研究蜘蛛的权威对英国南部一块草坪上的蜘蛛作了一次调查。