Citroflex-4
[化] (商)柠檬酸三丁酯
🗣️ 情景例句
Harry's a professional camper, Mom.
Harry是露营专家，妈妈。
I'll take it.
我要了。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。