Ectopic pacemaker
[医] 异位起搏点(心)
🧩 词语组成解析
a. 异位的\\n[医] 异位的
pacemaker
[['peisˌmeikə]]
n. 带步人, 标兵, 起搏器\\n[医] 起搏点, 起搏器
🗣️ 情景例句
Safety first.
安全第一。
No practice, no gain in one's wit.
吃一堑，长一智。
We gently woke him up and asked him to ferry us to the other side.
我们轻轻地把他唤醒，请他把我们摆渡过溪。