Pair production
[化] 电子偶的产生\\n[医] 离子偶产生
🧩 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;
🗣️ 情景例句
I don't understand.
我不懂你在讲什么。
Make me a cup of coffee, will you?
给我冲杯咖啡，好吗？
Justice had been done even before the man was handed over to the police.
甚至在那人还没被送交给警察之前，正义就已得到了伸张。