1N-PLURAL [oft a pair ofNOUN]眼鏡 Someone's specs are their glasses. 眼鏡 [informal]
...a young businessman in his specs and suit.
一個戴眼鏡、穿西裝的年輕商務人士
2N-COUNT (尤指機器、車輛的)規格,配置 The spec for something, especially a machine or vehicle, is its design and the features included in it. (尤指機器、車輛的)規格,配置 [informal]
The standard spec includes stainless steel holding tanks.
標準配置裏包含了不鏽鋼儲液罐。
3PHRASE 碰運氣 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. 碰運氣 [informal]
When searching for a job Adrian favours networking and writing letters on spec.