Thioxene
二甲基噻吩
🗣️ 情景例句
You look as fit as a fiddle.
你看起来非常健康。
Didn't I tell you before?
我不是告诉过你吗？
we are now pretty certain the Earth is the only one on which life can survive.
我们目前可以肯定的是，地球是生命能存在的唯一行星。