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...
...shrieking and caterwauling in mock distress.故作悲伤地尖叫'It's tragic!' swoons Jeffrey in mock horror...“真惨啊！”杰弗里假装吓昏了过去。The British utopia literature undergoes the process of utopia, mock - utopia and dystop...
"He went back to the lab", Iris exclaimed impatiently.“他回实验室去了，”艾里斯不耐烦地大声说。People have been waiting impatiently for a chance to improve the situation.人们一直在焦急地等待使形势出现转机的机会。"Come on, David," Harry said impatiently.“戴维，快点!”...
There're two abstracts on the wall.墙上挂着两幅抽象派画.Databases of abstracts would eventually become redundant.文摘数据库最终将成为多余.This machine abstracts salt from sea water.这台机器能从海水中提炼盐....
结果以图表形式呈现在图1中。A graphical representation of results is shown in figure 1.这些文章明显短了许多，并且配上了醒目的标题和图表。The articles are noticeably shorter with strong headlines and graphics.图表1中的曲线表现了这一模式。The kinked line in chart 1 represent...
She was kitted out with winter coat, skirts, jumpers.她全副武装，穿着冬天的外套、裙子、套头衫。Horses are not natural jumpers.马并不是天生就善于跳跃的。All my jumpers have shrunk.我所有的套头毛衣都缩水了。...
"Monopoly" is one of the best-selling games of all time.“大富翁”是有史以来最畅销的游戏之一。This is my favourite live album of all time.这是我最喜爱的现场专辑。This is my favourite song of all time.这是我有史以来最喜爱的一首歌。...
The ball is made of rattan — a natural fibre.这个球是由一种天然纤维——省藤制成的。Vintage ports must be decanted to remove natural sediments.上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。Mainline feminism was arguing for the inherent beauty of the natural w...