柯林斯詞典sag /s?ɡ/ (sagging,sagged,sags) 1. V-I When something sags, it hangs down loosely or sinks downward in the middle. (中間部分) 下垂; 下陷 The shirt's cuffs won't sag and lose their shape after washing. 這件襯衫的袖口洗后不會松垂變形。 返回 sag劍橋詞典to drop down to a lower level in the middle （中部）下垂，下陷 The shelf sagged under the weight of the heavy books . 擱板被沉重的書壓彎了。 a sagging roof /floor /bed 下陷的屋頂／地板／床 to become weaker 減弱；下降，下跌 The dollar held up well this morning but the pound sagged. 今天上午美元堅挺，但英鎊下跌了。 返回 sag