1 N-PLURAL [oft a pair of NOUN] 眼镜 Someone's specs are their glasses. 眼镜 [informal]
2 N-COUNT (尤指机器、车辆的)规格,配置 The spec for something, especially a machine or vehicle, is its design and the features included in it. (尤指机器、车辆的)规格,配置 [informal]
3 PHRASE 碰运气 If you do something on spec, you do it hoping to get something that you want, but without being asked or without being certain to get it. 碰运气 [informal]
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