Nervus ischiadicus
[医]坐骨神经：为体内最大的神经、起于骶丛——L4～S3
🧩 词语组成解析
[医] 神经
🗣️ 情景例句
There's nothing's as troublesome as a naughty clild.
没有东西比淘气的孩子更麻烦了。
Ooo! I can't look.
唔，我不忍心在看下去了。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。