Precordial leads
[医] 胸[前]导程, 心前导程
🧩 词语组成解析
a. 心前区的\\n[医] 心口的, 心窝的, 心前区的
n. 领导者；引线；管道（lead的复数）
🗣️ 情景例句
The bet is -- I win, and you cook dinner for the entire family.
这样赌好了， 要是我赢了， 全家晚餐你来煮。
I feel blue at the news.
我听到这消息而闷闷不乐。
Sorry! she said to the shopkeeper. I've forgotten my money!
“对不起！”她对售货员说，“我忘记带钱了！”