| 释义 |
sec. 复合形式： sec n written, abbreviation (time division: second) (second的缩写形式)秒Susan finished the race in 3 hours, 50 min, and 24 sec. SEC n US, acronym (law: Securities and Exchange Commission) (美国)证券管理委员会The SEC has five commissioners who are chosen by the President. sec n informal, abbreviation (moment, short period of time)秒Wait a sec, I'll just grab my coat and come with you. secy, sec'y n written, abbreviation (secretary)秘书 triple sec (liqueur)三重蒸馏酒 |