Propagation length
[计] 传播长度
🧩 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
I love her very much. She's been a joy.
我很爱她。她是个讨人喜欢的孩子。
I would like to check her sewing machine.
我要去检查她的缝纫机。
It's really nice of you. Thank you very much. said the man.
“你们真好。非常感谢你们”，那人说。