half to talk to oneself 自言自語half title half time （球類的）中場(chǎng)休息；半日工作half timber 半干材half tidal lock [經(jīng)濟(jì)學(xué)]半潮閘[土木建筑工程]半潮閘half tidal basin [軍事學(xué)]半潮港[機(jī)械工程]半潮港half the time 一半時(shí)間；經(jīng)常half the sky movement half the sky foundation half the battle 有助于成功的條件；成功一半half subtracter [交通運(yùn)輸工程]半減法器半減器half stride standing [交通運(yùn)輸工程]半開立[體育]半開立half storey [土木建筑工程]半層half step （西方音樂中音階的）半音。half steel 鋼性生鐵half spherical steel bobbin [經(jīng)濟(jì)學(xué)]半圓形鋼質(zhì)滾輪half smooth file [交通運(yùn)輸工程]中齒銼[經(jīng)濟(jì)學(xué)]中齒銼half size half sister 同父異母或同母異父姐妹half sibs [生物學(xué)]半同胞