胳肢窝

Place the thermometer in the armpit with arms crossed over the chest.

将温度计放在腋窝里面，用胳肢窝夹住它。

So he did that the tiller and the sheet of the sail under his foot.

于是他胳肢窝里挟着舵柄，一只脚踩住了帆脚索，就这样办了。

Patient ( carefully ): Doctor, don´t you remember that you put it under my arm?

病人小心地提醒： “医生， 你不是把它放进我的胳肢窝里了 吗 ？”

That´s why there was such a fuss over Julia Rober´s hairy armpits last month.

那就是为什么罗伯特朱莉上个月对于自己多毛的胳肢窝那么恐慌的原因了。

The axilla is the medical term for the armpit.

腋窝是“胳肢窝”的医学术语。