Echothiophate
[医] 二乙氧膦酰硫胆硷
🗣️ 情景例句
Good. Then you'll be here about five?
很好。那么 大约在五点左右来。
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
Can you spell it, please?
请您把它拼出来好吗？