placenta的复数形式怎么拼写

n.胎盘，胎座...

The drug can be transferred to the baby via the placenta.毒品会通过胎盘传给胎儿。Starch grains present in the embryo sac and placenta are utilized by the embryo.存在于胚囊和胎座中的淀粉粒为胚胎所利用.Funicle ( funiculus ) The stalk attaching the ovule...

placenta的音标：placenta的英式发音音标为：[plə'sentə]placenta的美式发音音标为：[plə'sɛntə]...

Starch grains present in the embryo sac and placenta are utilized by the embryo.存在于胚囊和胎座中的淀粉粒为胚胎所利用.What is dried human placenta, in the abdomen fetal?紫河车是什么, 腹中胎儿?A stalk connecting an ovule or a seed with the placenta....

这是否是原本良好的增长曲线中暂时的偏离？Was it just a temporary blip on an otherwise healthy growth curve?图表1中的曲线表现了这一模式。The kinked line in chart 1 represents this pattern.我们在图表上绘制出大约8个点的曲线。We plot about eight points on the graph....

n.拜占庭...

“费力”的近义词/同义词：辛苦, 吃力, 费劲。...

adj.闷的，肮脏的...

The Moselle winds through some 160 miles of tranquil countryside.摩泽尔河在宁静的乡间蜿蜒穿行约160英里。Yachts peppered the tranquil waters of Botafogo Bay.博塔福古湾宁静的水面上挤满了游艇。the tranquil waters of the lake平静无波的湖水...

“氢铵矾”的英语可以翻译为：letovicite ...

马达发出似咳嗽和呼噜的声音.The motor coughed and spat.紧靠他背后有一团漆黑东西蠕动着.发出呼噜呼噜的声音.A black mass close behind him stirred with a heavy grunting sound.猫生气时发出呼噜呼噜的声音.The cat spits when angry....

“断定”的反义词：疑惑。...

我在大学时偶尔玩玩击剑.I did a bit of fencing while I was at college.他长于击剑.He is famous at fencing.我在学击剑.I'm learning how to fence....

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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。He was puffing hard when he jumped on to the bus.他跳上公共汽车时喘息不已.They went huffing and puffing up the stairs.他们气喘吁吁地爬上楼梯....

n.宏观硬度，粗视硬度...

“附”的英语可以翻译为：attach，add，get close to，be near（姓氏） a surname，appose ...

support的第三人称单数（三单）为：supports...

司钻每班检查水刹车.The drillers check hydraulic brake block often every tour.每次交接班时,司钻一定要交换交接班记录.The Drillers must exchange hand - over notes between each tour.他在这个队当司钻.He works as a driller in this crew....