sec

听听怎么读

英 [sek]

美 [sɛk]

是什么意思

秒；

adj.

干的；略具甜味的；（香槟酒）含糖量为3-5%的；淡的

变形

复数：secs

英英释义

sec

n.
- 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
  同义词：seconds
- ratio of the hypotenuse to the adjacent side of a right-angled triangle
  同义词：secant
- an independent federal agency that oversees the exchange of securities to protect investors
  同义词：Securities and Exchange Commission
adj.(of champagne) moderately dry
同义词：unsweet

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