Dinitrocarbanilide
[化] 对称二硝苯脲
🗣️ 情景例句
The hi-tech industry attracts much venture capital.
高科技产业吸引着许多风险投资。
You are right!
答对了。
I entered the hotel manager's office and sat down.
我走进饭店经理的办公室，坐了下来。