approacher
n. 方法；途径；接近 (approach的变形)
发音
US
词形变化
approachers
复数
approachers
释义与例句
n.
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1.
Someone or something that approaches.
The monkeys’ calls warn other animals of approachers.
1589, Paul Ive (translator), Instructions for the Warres by Raimond Beccarie de Pavie, Seigneur de Fourquevaux, London: Thomas Man and Toby Cooke, Chapter 5, p. 38, […] houses or other thing standing néere vnto a towne, or fort, are meanes to surprise and approach vnto it, and the approacher not be discouered, or impeached by the defenders.
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2.
An asteroid on a near-Earth trajectory.
天文
词源
From approach + -er.
来源：wiktionary