Pepsinogen
[化] 胃蛋白酶原\\n[医] 胃蛋白酶原
🗣️ 情景例句
That's it--show.
就是它 ，show。 ?
Saying is one thing, and doing another.
说是一回事，做是另一回事。
There's nothing much I can do.
这事情我无能为力。