Tryptic
[生化]胰蛋白酶的
🗣️ 情景例句
Let it be.
随它去。
It's nothing. Don't mention it.
区区小事，何足挂齿。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。