Enzym
n. 酵素;
🗣️ 情景例句
I've got to explain about it.
我得解释一下此事。
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。