Propagation efficiency
[计] 传播效率
🧩 词语组成解析
propagation
[,prɑpə'geʃən]
n. 传播，传输，蔓延，扩展，波及深度;〔生〕繁殖法，〔地〕传导;宣传;培养;
pro 很多 +pag=pact紧的+ation 表名词 →人或物的密度很大→传播，繁殖，增殖
🗣️ 情景例句
And very good-looking, like his mother.
也很漂亮 ，像他妈妈。
I'm going to order five dozen.
我要订五打。
You'd better check with the shipper.
你最好向货运公司查查看。