Partes recta
[医] 直部(环甲肌)
🧩 词语组成解析
[医] 部, 部分
pl. 直肠\\n[经] 记名提单
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
Oh, that's not good.
哦，那可不好。
What's in that cave?
岩洞里会有什么？