Pacemaker enzyme
[化] 定步酶
🧩 词语组成解析
pacemaker
[['peisˌmeikə]]
n. 带步人, 标兵, 起搏器\\n[医] 起搏点, 起搏器
🗣️ 情景例句
I can take the bus to work ...
我可以坐公共汽车上班……
Cartons are seaworthy.
纸箱适合海运。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。