[pèi duì]
(配合成双) pair; make a pair
These two gloves don't match [aren't a pair].
这两只手套不配对儿。
Pair the socks and put them in the drawer.
把袜子配成对放入抽屉里。
[口] (动物交配) mate; association; pairing
Birds often pair for life.
鸟常常成双配对。
[统] matched pairs
[化] pairing (valent bond)
[数] matching