sec.

• second 秒

sec.的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 sec:

1. 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites

2. ratio of the hypotenuse to the adjacent side of a right-angled triangle

3. an independent federal agency that oversees the exchange of securities to protect investors

形容词 sec:

1. (of champagne) moderately dry

sec.的用法和样例：

词汇搭配

• sec. reg. =secundum ...
• sec. art. =secundum ...
• sec. leg. =secundum ...
• sec. nat. =secundum ...
• in half a sec 立刻