knee 的意思
knee 的翻译
knee
[ni:]
释义：
n. 膝，膝盖，膝关节
例句：
I went down on one knee to plug in the vacuum cleaner.
我单腿跪下插上吸尘器插头.
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Elbow pads and knee pads are essential on a skateboard.
滑滑板时带护肘和护膝是必要的.
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A flake of bone had lodged itself in his knee.
一块碎骨片留在他的膝盖里.
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