Mannosidase
甘露糖苷酶
🗣️ 情景例句
Well, you really saved the day for me, Alexandra.
你真的帮了我一个大忙， Alexandra。
I wonder what makes you late.
我不知道是什么使你迟到。
the total absence of fishing boats around the oil rigs.
钻井平台周围根本没有捕鱼船只。