Some foetal malformations cannot be diagnosed until late in pregnancy.有些胎儿的畸形部位得等到妊娠后期才能诊断出来。His legs were curled beneath him in a foetal position.他的腿蜷缩在身下，就像胎儿的姿势一样。...an early stage of foetal development...胎儿发育的早期阶段She...
She was a fixture in New York's nightclubs.她是纽约夜总会的常客。The city is justly famous for its nightclubs.这座城市因其夜总会而闻名,的确不无道理.She was a fixture in New York's nightclubs...她是纽约夜总会的常客。She later developed a taste for exp...
巨大的圆柱形贮气罐huge cylindrical gas tanks潜水员向海岸走去时，铅坠和氧气罐使他们步履维艰。Lead weights and air cylinders encumbered the divers as they walked to the shore.较小的机组直接装在贮气罐上.The smaller units are mounted directly on the receiver tank....