Citroflex-2
[化] (商)柠檬酸三乙酯
🗣️ 情景例句
I know it.
我知道。
If you want some shoes, look under the bed.
如果你要鞋子，就在床底下。
Half an hour? That's too long! Is there a bus?
半小时？那太久了！有公共汽车吗？