The larvae prey upon small aphids.这种幼虫以小蚜虫为食。Heavy rain or hail may dislodge many aphids from the plants.大雨和冰雹可从植株上击落很多蚜虫.She pinched the aphids off the rose.她从玫瑰(花)上抓走蚜虫....
My lamp uses 60 watts; my toaster uses 600 watts.我的灯用60瓦, 我的烤面包器用600瓦.The road to Watts turns off here.去瓦茨的路从这里拐弯.My lamp uses 40 watts.我的灯40瓦.Two Manchester City fans, Geoff Watts and Howard Davies, coincidentally wrote...
它们的特性可以用简单的实验加以校验.Their properties could again be illustrated by simple experiments.全尺寸原型机可以得到 “ 校验 ”.Full - scale prototypes may be " cleaned up ".机床定期校验,测量工具校验.Make sure all measure instruments and equipments are prope...
He fears inflation will ratchet up as the year ends.他害怕通货膨胀会在年终更加严重。Obviously, the regular crimp wave provides a mechanism for short - range entanglement of the ratchet type.虽然, 有规则的卷曲波纹能使纤维间短片段内彼此纠缠接触,产生棘轮式机械作用.A ratche...