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
parents are invited to attend--
家长被邀请来参加
Did you use to go fishing with friends?
过去你常和朋友钓鱼吗？
He noticed that a river of liquid rock was coming towards him.
他发现有一股岩浆正向他流过来，