Small meteorites have left impact craters all over the planet's surface.这个行星的表面布满了小块陨石留下的撞击坑.One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.地球外存在生命的理论...
Thousands of meteorites penetrate Earth's atmosphere and fall harmlessly to the ground each year.每年,几千块陨石穿过地球大气,掉到地面上,并不会造成什么伤害.One theory about the existence of extraterrestrial life rests on the presence of carbon...
Hematogenous spread of infection to lungs could occur from septicemia or from infective endocarditis right sideheart.血液播散性肺炎可由败血症或感染性心内膜炎引起.In 50 percent there was endocarditis and / or pancreatitis.50%病例中有心内膜炎和(或)胰腺炎.Ob...
战后我们只能非常节俭地生活.We had to live frugally after the war.拨款委员会突然地和不明智地节俭地裁减对生活水平低的人的援助.The appropriations committee, suddenly and ill - advisedly parsimonious, cut funds for assistance to the disadvantaged....
科利尔先生深叹一口气，站了起来。Mr Collier heaved a sigh and got to his feet.这部小说精彩到让你想一口气读完。This stupendous novel keeps you gripped to the end.米尔长叹了一口气。Meer let out his breath in a long sigh....
The robbers used a sawn-off shotgun in the raid.劫匪在袭击中用锯断的猎枪。She had spotted a man with a shotgun taking aim.她发现一个正持猎枪瞄准的男子。He prodded Murray with the shotgun...他用猎枪捅了捅默里。The deadly Sicilian shotgun was the favorite weap...