Alkoxylation
[化] 烷氧基化作用
🗣️ 情景例句
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
The busiest men find (or have) the most leisure (or time).
最忙的人时间最多。
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。