Tham
abbr. [有机化学]三羟甲基氨基甲烷（tromethamine）
🗣️ 情景例句
He cancelled his appointment.
他取消约会了。
I said, Do you need any help?
我是说:你需要帮忙吗？"
This question is too complicated for me.
这个问题对我说来太复杂了。