Thenoyltrifluoroacetone
[化] 噻吩甲酰三氟丙酮
🗣️ 情景例句
It was his first date in two years.
这是他两年来第一次约会。
Finally,I asked him how old he was.
最后,我问他他多大。
The teacher tested us in English.
老师用英文考我们。