long-lost adj.遺失了很長時間的long-livedness adj.長命的;耐久的long-lived lymphocyte [生物學(xué)]長齡淋巴細(xì)胞long-lived complex [化學(xué)]長壽命絡(luò)合物long-lived cell [生物學(xué)]長壽細(xì)胞long-lived asset 長期資產(chǎn)long-lived activity [物理學(xué)]長壽命活性long-lived (adj.) long-lived adj. 長命的;歷時長久的;持久的;長期存在的;經(jīng)久耐用的long-limbed 四肢細(xì)長long-life milk 保久奶long-life grease 長壽潤滑脂long-life (產(chǎn)品)耐久的,耐用的,壽命長的。long-length or extra length charge [交通運輸工程]超長附屬費long-legs n.長腳鷸long-legged adj.腿細(xì)長的;腿修長的long-lasting adj. 持久的;長期的,持續(xù)時間長的long-jump player [體育]跳遠(yuǎn)運動員long-jump 跳遠(yuǎn)long-horned grasshopper