Cellobiase
纤维二糖酶
🗣️ 情景例句
You've been a great help.
你帮了大忙。
Please show me a more expensive one.
请给我看一件比较贵的衣服。
employing full-time technicians and run on specially-written software.
雇用专职的技师，而且得用专门编写的软件才能运行。