supplement /ˈsʌplimənt/ (cf. complement) I. vt. 增补,补充: supplement a statement with a few more remarks 多讲几句作补充说明 He supplemented his earnings by taking a night job. 他打夜工以增加收入。‖II. n. [c] 1.增补(物),补充(物): She has been ill and must have supplements to her ordinary food. 她在生病,必须改善伙食。 2.(报刊等的)增刊,副刊:At the end of this dictionary there is a supplement of verb tables. 词典后附有动词表。Newspapers often concludes a supplement. 报纸常附有增刊。
supplementary /ˌsʌpli(ə)ˈmentəri/ adj. 增补的,补充的:This question is supplementary to the previous question. 这个问题是对前个问题的补充。This angle is supplementary to that. 这个角是那个角的补角。