Back knee
[医] 膝反屈, 翻膝
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
🗣️ 情景例句
It's impossible to translate this exactly, you'll never fully appreciate the piece.
这篇文章不可能准确翻译，所以你也许永远不可能好地阅读它。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
There are some in the cupboard.
碗橱里有几只。