Prochymosin
前凝乳酶, 凝乳酶原
🗣️ 情景例句
It's complicated.
原因很复杂。
I've made a reservation at the hotel you used last time.
我已预订了你上次住过的旅馆。
We're going to be placing a large order soon.
我们马上就会下一张大订单了。