Tìm kiếm
Sec
01
giây
1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites
02
SEC (Ủy ban Chứng khoán và Giao dịch)
an independent federal agency that oversees the exchange of securities to protect investors
03
secant
ratio of the hypotenuse to the adjacent side of a right-angled triangle
sec
01
khô
(of champagne) moderately dry
