Heparinase
肝素酶
🗣️ 情景例句
Hi-tech companies needs many interns to work for them during the summer.
高科技公司在夏天需要许多见习生为其工作。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
I'll go.I think it's my friend.
我去开门，我想是我的朋友。