Echothiophate
[医] 二乙氧膦酰硫胆硷
🗣️ 情景例句
Did they write some bad news?
他们写了什么坏消息吗？
Better master one than engage with ten.
精通一事胜于会十事。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。