sec.
导读：sec.读音音标
sec.意思解释
abbr.second 秒； 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\'Unite
sec.意思解释
abbr.second 秒； 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\'Unite
sec.读音音标
sec.意思解释
abbr.
second 秒；
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：secondsecs
ratio of the hypotenuse to the adjacent side of a right-angled triangle
同义词：secantsec
an independent federal agency that oversees the exchange of securities to protect investors
同义词：Securities and Exchange CommissionSEC
adj.
(of champagne) moderately dry
同义词：secunsweet
