妊娠的头三个月the first trimester of pregnancy前次妊娠的黄体很快开始退化.The corpus luteum of the previous pregnancy regresses very rapidly.妊娠的能量利用,受妊娠期合成代谢的生物学适应性所支配.The energy economy of pregnancy is dominated by the biological adaptation...
Novello says college students will spend $4.2 billion yearly on alcoholic beverages.诺韦洛说大学生每年在酒精饮品上会消费掉42亿美元。The advertising agency rang up 1.4 billion dollars in yearly sales.这家广告代理商每年销售额达14亿美元。Clients normally pay fees...
Venus has more titles, but Serena is hot on her heels.维纳斯虽然拥有更多冠军头衔, 但瑟琳娜正紧追在后....a spacecraft which is using radar to map the surface of Venus.使用雷达绘制金星表面地图的宇宙飞船Venus was a goddess worshiped by the Romans.维纳斯是罗马人所崇拜的女神.a...
售票员慵懒地拖着脚走向下一节车厢。The conductor shambled to the next carriage.售票员吹哨子, 电车停了下来.The conductor blew his whistle, and the tram stopped.告诉售票员在奥汀提醒你下车.Ask the conductor to put you off at the Odeon....
我们听着雨水打在屋顶的木瓦上.We listened to the rain on the shingle roof.木瓦重叠摞在一起.The shingles lapped over each other.木瓦的重叠部分至少应达到十英寸.The lap of the shingles should be at least ten inches....