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...
A person's arms homologize with a quadruped's forelimbs.人的胳膊与四肢动物的前肢相应.Ventral ( or pelvic ) fins correspond to the hind limbs of a quadruped.腹鳍 对应着四足动物的后肢.An elephant is a quadruped.大象是四足动物.a quadruped mammal....
He let loose a long, deep sigh.他突然喟然长叹了一声。She let loose a Niagara of billingsgate.她破口大骂不止.Hill let loose a torrent of abuse against those who prosecuted his case.希尔对控告他的人破口大骂起来。...
Three invading battleships were sunk at one stroke.3艘入侵军舰被一举击沉.I counted four battleships definitely sunk, three severely damaged.我数了一数,有四艘主力舰无疑已经沉没, 三艘重创.Additionally, there were 2 battleships, 3 cruisers, 11 destroyers...