Chlorophenoxypropionic acid
[建] 氯苯氧基丙酸
🧩 词语组成解析
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
We went to a concert last night to hear the symphony orchestra.
我们昨晚去了一个音乐会听交响乐乐队演奏。
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。