Pair-bonding
配偶键
🧩 词语组成解析
pair
[pɛə]
n. 一副;一对男女;套在一起的两匹马;雌雄成对的动物;
vt.& vi. （使…）成对，（使…）成双;
vi. 交配，交尾;
n. 结合, 屏蔽接地, 搭接\\n[计] 压焊
🗣️ 情景例句
with onion and french fries.
附加洋葱和炸薯条。
How many cups are you going to order?
你要订几杯？
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，