Abob
[化] 吗啉胍; 吗啉双胍
🗣️ 情景例句
You can deposit the money into my bank account.
你可以把钱存进我的银行账户。
Do you like sport?
你喜欢运动？
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。