knuckle joint

美 　英

• un.〔機(jī)〕鉸鏈接合；叉形鉸鏈接合；萬向接頭；關(guān)節(jié)接合
• 網(wǎng)絡(luò)膝關(guān)節(jié)；開合接頭；鉸鏈連接

英漢解釋

un.	1. 〔機(jī)〕鉸鏈接合,鉸接 2. 叉形鉸鏈接合 3. 萬向接頭 4. 關(guān)節(jié)接合 5. 膝關(guān)節(jié) 6. 肘形關(guān)節(jié)

英英解釋

n.	1. a joint of the human finger 2. a hinge with a pin that fastens the ends of two rods together, allowing movement in one plane only

例句

I have learned to open the bottle with one hand and sort of[3] tuck a pill in the knuckle joint.

我已經(jīng)學(xué)會(huì)用一只手打開瓶子，藏一片藥在膝關(guān)節(jié)里。