Thioformaldehyde
硫甲醛, 三聚甲硫醛
🗣️ 情景例句
Do you know that I mean?
知道我的意思吗？
What did you talk about?
你们谈论了什么？
I sat in the front of the bus to get a good view of the countryside.
我坐在汽车的前部，以便饱览农村风光。