Put stuffing into the cavity and truss the bird.把填料放到腔内，把鸟的腿和翅膀扎紧。The embryo lives in the amniotic cavity.胚胎在羊膜腔中发育。Through this incision, the abdominal cavity is distended with carbon dioxide gas.二氧化碳气体通过这个切口进入，造成腹腔肿胀。...
Objective : To detect the infection of Helicobacter pylori in gaster and oral cavity.目的: 检测在胃和口腔样品中幽门螺杆菌的感染.The saclike cavity within the body of a coelenterate.体肠腔腔肠动物体内的囊状腔.In linear cavity AOM is employed as the Q swi...
Puffing a little, Mabel shifted her weight onto her feet.梅布尔喘了口气，把身体重心移到脚上。Mabel did her hair up before taking a shower.梅布尔在淋浴前整理了头发.Never mind the lip , Mabel . Who've you got here?别耍嘴皮子,玛布尔,你这里住的都是些什么人?...
The decline in marriage has been offset by a rise in cohabitation.结婚人数的减少由于同居人数的增加而得以弥补。Unit 13 Cohabitation: Trial Marriage or Lack of Commitment?同居: 试婚还是缺乏责任?The fastest growth in cohabitation is among the over - 50 se...
催化剂是一种能加速化学反应的物质.A catalyst is a substance which speeds up a chemical reaction.各种陶土管用作转化催化剂的载体.Various ceramic materials have been suggested as supports for reforming catalyst.经过泡水试验,催化剂应不开裂或破碎.To pass the water test the...