E-c
abbr. ether-chloroform 天空醚—氯仿（混合）
🗣️ 情景例句
It's funny. History repeats itself.
真有意思。历史在重演。
This product is doing very well in foreign countries.
这种产品在国外很畅销。
Let's get on the bus.
我们上车吧。