一笔抹杀write: vt. (wrote , 〔古语〕 writ; writ ...off: adv. 1.〔运动〕向那边,隔开。 be off 走, ...one: Once one is one. 一乘一等于 ...stroke: stroke1 strike 的过去式。 write sth off a one stroke: 一笔勾销某事下载手机词典可随时随地查词查翻译