Serozyme
[化] 凝血酶原\\n[医] 凝血酶原
🗣️ 情景例句
But I was lucky enough to have a career as a music teacher
但我很幸运， 有一个音乐教师的事业
That street is only two miles long.
那条街仅仅是2英里长的。
the main complicating facts of human life must remain unintelligible.
我们才能明白人类生活中主要的复杂现象。