Precentral sulci
[医] 中央前沟
🧩 词语组成解析
[医] 中央前的, 中枢前的
[医] 沟
🗣️ 情景例句
Oh, you poor, poor baby.
哦，可怜的小家伙。
There's something wrong with the phone.
电话出了点儿毛病。
A lot of cars entered for this race last year and there was a great deal of excitement just before it began.
去年有很多汽车参加了这项比赛。比赛开始之前，人们异常激动。