There are three separate coverings around the brain itself.脑体周围有3层分离的覆盖物.The three top terraces contain about 400 statues of the Buddha beneath bell - shaped coverings.三个最高的圆台容纳了约400个身披 喇叭形 斗篷的佛陀.Apparently the men had f...
"Getting nowhere fast," pronounced Crosby, "that's what we're doing."克罗斯比断言说：“我们一无所获，在做无用功。”"Jobs for the boys," said Crosby irreverently.“任人唯亲，”克罗斯比轻蔑地说。Here is Bing Crosby singing his famous version of White ...
The sort of animal lived in the Arctic Circle.这种动物生活在北极圈里.The Arctic Circle is the boundary of this region of darkness.北极圈就是这一黑暗地带的边界.Breed of hunting and sled dog found near the Arctic Circle.产于北极圈附近的猎犬和雪橇犬....
Platelets have a major role in hemostasis.血小板在止血中起主要作用.Medicinal evodia fruit can help prevent platelets from aggregation and protect the myocardium.吴茱萸能抑制血小板聚集及保护心肌损伤,两者合用起到治疗冠心病心绞痛的作用.The colorless platelets were filte...
胚囊,普通具有8个遗传上相同的单倍体核.Embryo has most commonly eitht genetically identical haploid nuclei.植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.存在于胚囊和胎座中的...