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首页英语词典specspec词组搭配

spec

英 [spek] 美[spɛk]

英英释义词组搭配实用场景例句

n. 投机；说明书；细则

词组搭配

on spec

On a speculation basis; with no assurance of profit

基于投机；对赢利没有把握

houses built on spec; writes TV commercials on spec.
投机性建房；写电视广告碰碰运气