Reciprocity principle
[经] 互惠原则
🧩 词语组成解析
reciprocity
[[ˌresi'prɔsiti]]
n. 相互性, 相互作用, 互惠主义\\n[经] 互惠性, 相关性
🗣️ 情景例句
It is. Come on out to the patio.
的确如此。请到院子里来吧。
Excuse me for a moment, please.
对不起失陪一下。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。