Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton.狄喇克的理论还预言有一种质子的姐妹粒子,带负电荷, 叫做反质子.Similarly the positively charged proton has a negatively charged antiparticle, the anti...
他用假动作使一名对手离开了自己的位置.He faked an opposing player out of position.鲁尼用自己的速度和假动作折磨着对手.Rooney tormented the Latics with little explosions of speed and trickery.四分卫做了个要把球传给后卫的假动作,却把球传给了中卫.The quarterback faked to the fullback a...
Shrinkage and dispersed shrinkage are the special waster of ductile iron.缩孔和缩松是球墨铸铁特有的废品现象.The metallocene is summarized as strata, lithology, structure, and especially brittle - ductile shear zone.该区金矿的控矿条件为地层岩性和构造, 特别是...