Retroactive association
[经] 可溯性联系
🧩 词语组成解析
association
[ə,soʃɪ'eʃən]
n. 协会，社团;联合，联系;联想;
as加强+soci社会+at(e)使...+ion表名词 →associate结成社会=联合+ion表名词 → 联合
🗣️ 情景例句
Eight o'clock is fine.
八点钟可以。
Do you have difficulty matching you feelings with words?
你是很难把自己的心意用言语表达吗？
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。