sec
sec1
abbreviation for
sec2
noun
sec3
adjective
abbreviation for
- secant
同 secant
sec2
noun
- (a sec)(informal)a second; a very short space of time
(非正式)一秒钟；极短时间
stay put, I'll be back in a sec.
待着别动，我马上回来。
- late 19th cent.: abbreviation
sec3
adjective
- (of wine) dry
（葡萄酒）无甜味的，干的
- French, from Latin siccus
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