Thioacetal
硫缩醛
🗣️ 情景例句
I kept out of their quarrel.
我不介入他们的争吵。
I mean it.
我不是开玩笑的。
It threatened to surround him completely, but Tazieff managed to escape just in time.
眼看就要将他团团围住，但塔捷耶夫还是设法及时逃离了。