Spirothiobarbital
[化] 螺旋硫巴比妥
🗣️ 情景例句
We'll sign two originals, each in the Chinese and English language.
我们将要用中文和英文分别签署两份原件。
The fire is the test of gold; adversity of strong man.
烈火试真金，困苦练壮士。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？