Reciprocal relationship
[計] 互反關系
?? 詞語組成解析
reciprocal
[r?'s?pr?kl]
adj. 相互的;互惠的;倒數的;
n. 倒數;互相關聯的事物;
re 再、重復 + cip 拿，抓，握住 + roc + al 表示屬于...的、具有...性質的、如...的 → a. 相互的,互惠的
??? 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4個青少年中就有1位曾經吸過大麻？
Shall I come by early to help you get ready?
我提早一點來，幫忙準備宴會好嗎？
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人們從全國各地紛紛前來參觀這棵樹，