in reserve 備用的；留下的in request 有必要；受歡迎in repose 安睡 平靜in reply to 答復(fù)…in reply 作為答復(fù)in remembrance of 紀(jì)念；回憶…in relief 顯著地；鮮明地；浮雕一般；松了口氣in reliance on 對(duì)……的信賴in relation to 關(guān)于；涉及in regular turn clause [交通運(yùn)輸工程]停泊條款in register 對(duì)得齊；配準(zhǔn)in regards to 有關(guān)...in regard to 關(guān)于in regard of 關(guān)于…in reference to 關(guān)于in red 穿紅衣in record [法] 記錄在案in recognition of 承認(rèn)…而；為酬謝in recess 休息；暫停in recent years 最近幾年中