最新 SEC n.片刻; 霎时 复数：secs 牛津词典 noun 片刻；霎时a very short time; a secondStay there. I'll be back in a sec .待着别走。我马上回来。 Hang on (= wait) a sec.稍等一下。 柯林斯词典 一会儿;片刻If you ask someone to wait a sec , you are asking... 2025-12-16 6
