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
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
Would you please leave the door unlocked for me?
可以请你为我把门锁打开吗？
He strolls about the town.
他在镇上四处遛达。