Nitroacetic acid
[化] 硝基乙酸
🧩 词语组成解析
🗣️ 情景例句
And twist, twist.
扭摆 扭摆。
One should travel out of his own country at least once.
我们至少应该离开自己的国度去旅行一次。
The doctor says that he will come at once.
医生说他马上就来。安迪，