Tryptic
[生化]胰蛋白酶的
🗣️ 情景例句
Sounds great.
听起来不错。
A useful trade is a mine of gold.
一样有用的手艺是取之不尽的财富。
An aeroplane offers you an unusual and breathtaking view of the world.
飞机上，你可以观察世界上非同寻常的奇妙的美景。