Perineal flexure
[医] 会阴曲(直肠第二曲)
🧩 词语组成解析
a. 会阴的\\n[医] 会阴的
n. 屈曲, 折褶, 弯曲部分\\n[化] 挠曲
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
The sooner, the better.
越快越好。
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。