The particle - antiparticle concept is one of the most fascinating ones in physics.粒子和 反 粒子是物理学中最迷惑人的概念之一.This property, often called " helicity,'serves to differentiate the neutrino from its antiparticle.这种性质通常称为 “...
Similarly the positively charged proton has a negatively charged antiparticle, the antiproton.同样的,带正电荷的质子具有其带负电荷的反粒子—即反质子.This sister particle is usually called an antiparticle.姐妹粒子通常称为反粒子.This property, often called " h...
The bank where the payer has his account can then make the payment electronically.付款人的开户行随即利用电脑付款.I have always been a good payer and have never gone into debt.我一直及时付款，从未欠债。Under special circumstances, the payer draws up...
Avoid muscle strain by warming up with slow jogging.先慢跑热热身，免得拉伤肌肉。Many people are worryingly ignorant of the facts about global warming.许多人竟然不知道地球变暖的事实,实在令人担忧。The water temperature originates in geothermy warming rate an...
很多不速之客拼命想要挤进这个聚会。Scores of people tried desperately to gatecrash the party.一群记者挤进一辆小型公共汽车。One group of journalists were crowded into a minibus.有两三千难民挤进教堂内。Between two and three thousand refugees were crammed into the chu...
I'm going to fly kites with my brother.我打算和弟弟去放风筝.Li Ming: The people are quiet. They fly kites quietly.李明: 那些人们很安静. 他们静静地放风筝.On this day many kids like to fly kites, especially fish - kites . 2.这一天很多孩子都喜欢放风筝, 尤其是鱼形...