Cdec
[化] 硫烯草丹; 草克死
🗣️ 情景例句
My niece is getting married,
我侄女即将结婚，
It's December.
现在是十二月。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。