Raphe anococcygea
[医] 肛尾缝
🧩 词语组成解析
[医] 缝[际], 种脊(植)
🗣️ 情景例句
My body's exhausted.
我累得不行了。
When the cat's away,the mice will play.
猫儿不在家，老鼠就玩耍；猫儿不在耗子闹。
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。