G.m.counter
[化] 盖革-米勒计数器
🗣️ 情景例句
I'm going to excuse myself.
很抱歉失陪。
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。