Dach
[医][=diamino-cyclohexane]二氨基环己烷
🗣️ 情景例句
What's your position in the company?
你在公司任何职务？
What's your impression of the United States?
你对美国的印象如何？
During that time she covered a distance of eight miles.
在那段时间里，她游了8英里。