L 開(kāi)頭單詞

lower-case letter 小寫(xiě)字母

lower-case (adj.)

lower-case n.小寫(xiě)

lower-bound constraint [經(jīng)濟(jì)學(xué)]下界限制

lower wing panel splicing [航空、航天科學(xué)技術(shù)]機(jī)翼下壁板對(duì)接件

lower uterine segment [醫(yī)藥科學(xué)]子宮下段

lower tween deck 下二層艙

lower triassic series [地球科學(xué)]下三疊統(tǒng)

lower tree layer 低樹(shù)層

lower thwart [交通運(yùn)輸工程]低板凳

lower threshold n. 下辨別閾

lower the price 降低價(jià)格 削價(jià)

lower temperature by ice-cap [醫(yī)藥科學(xué)]冰帽降溫

lower surface grinding width [材料科學(xué)]下側(cè)平面研磨寬度

lower surface camber [經(jīng)濟(jì)學(xué)]下曲面

lower surface 下表面；底面

lower supporting roller 下托錕

lower stripper [機(jī)械工程]下脫料板

lower steam inlet port [土木建筑工程]下進(jìn)汽口

lower specification limit [統(tǒng)計(jì)] 下規(guī)定限