Prochymosin
前凝乳酶, 凝乳酶原
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
A young man married is a man that's marred.
男子早婚，种下祸根。
I seldom have any difficulties.
我很少碰到困难。