Quinalbarbitone
n. [药]司可巴比妥,速可眠(一种催眠药)
🗣️ 情景例句
Or at least give him some advice.
再不然至少可以给他一些忠告。
How many passengers were on the train?
在火车上有多少旅客？
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，