Para-chlorobenzoic acid
[建] 对一氯苯甲酸
🧩 词语组成解析
[经] 帕拉
🗣️ 情景例句
They've stood by me through all this.
他们一直支持我做这件事。
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
It is not so easy as you think.
这事没有你想象的那么简单。