Titres
(titre 的复数) n. 滴定率, 效价, 滴度, 滴定度\\n[化] 滴度; 滴定度
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
Mr and Mrs Shute were very sad. But what could they do?
舒特先生和夫人非常难过。但他们有什么办法呢？