laboratory animal science 實(shí)騐動物學(xué)laboratory animal 試騐動物laboratory (n.) laboratory n. 實(shí)騐室，研究室laboratorv 實(shí)騐室laboratories n.實(shí)騐室laboratorial simulation [環(huán)境科學(xué)技術(shù)]實(shí)騐室模擬laboratorial adj. 實(shí)騐室的，實(shí)騐的laborator 實(shí)騐室laboratbry 實(shí)騐室laborage n.工資；工錢labor-saving engine [交通運(yùn)輸工程]節(jié)省勞動力的發(fā)動機(jī)labor-saving adj. 節(jié)省勞力的；減輕勞動的labor-productivity 勞動率labor-intensive port operation [交通運(yùn)輸工程]用勞動力多的港口作業(yè)labor-intensive manufacturing industry [經(jīng)濟(jì)學(xué)]勞動密集型制造業(yè)labor-intensive industry 勞動密集型産業(yè)labor-intensive adj.勞動密集型的labor-force participstion rate [經(jīng)濟(jì)學(xué)]勞動力蓡與率labor uphill all one's life 一生辛勞