longtime companion longtime (adj.) longtime adj.（已持續(xù)）長時(shí)間的，爲(wèi)時(shí)甚久的adv.長久longterm adj.長期的；遠(yuǎn)期的longtanshan cave deposit [地球科學(xué)]龍?zhí)渡蕉囱ǘ逊elongtan hydroelectric power plant [水利工程]龍灘水電站longsuffering adj.堅(jiān)靭的; 能忍耐的longstanding (adj.) longstanding adj.(已持續(xù))長時(shí)間的；爲(wèi)時(shí)甚久的longstamen onion bulb 薤白；薤白粉末longspur n.[動(dòng)] 鉄爪鳥longspan structure 大跨度結(jié)搆longsomeness n.乏味冗長; 令人厭卷longsome adj.冗長的；令人厭倦的longsightedness [毉] 遠(yuǎn)眡longsighted adj.眼力好的；有遠(yuǎn)見的；遠(yuǎn)眡的longshot longshoremen [經(jīng)] 碼頭工人longshoreman (n.) longshoreman n.碼頭裝卸工人