The smooth surface of the lake reflected the bright full moon.平静的湖面反映出明亮的圆月。A crescent moon peeped out from behind the clouds.一弯新月从云中出现....the first man on the moon...登上月球的第一人The moon waxes and wanes every month.月亮每个月都有圆...
成纤维细胞是来源于胚胎中胚层的间充质细胞.Fibroblasts are mesenchymal cells, which are derived from the embryonic mesoderm.它与胚胎中胚层的形成以及左右体轴的决定有关.It is involved in mesoderm formation and left - right axis determination....
The screen, and then an image appears, with big, blocky square pixels.萤幕闪了一下, 然后图像出现了, 有著很大, 方块状的像素.三个物体出现在萤幕.Use Image Doctor's JPEG Repair to fix blocky areas and ragged edges in over - compressed JPEG images.利用医生...
人生就应该是快乐的，要抓住每一天，孩子们，让你们的生活变得非凡起来。Carpe diem. Seize the day, boys. Make your lives extraordinary.为什么不接受新的培训，找一份让你更快乐的工作？Why not retrain for a job which will make you happier?他低声苦笑了几声，装出快乐的样子。He was falsely jovial, with h...
In the last 30 years, both sexes have performed a somersault in terms of expectations, roles and relationships.最近 30 年里，男性和女性在个人期望、社会角色和人际关系方面都发生了 180 度的大转变。Sleep conflicts seem to be bound up with fundamental biological...
挪威的捕鲸人说昨天他们用捕鲸叉捕获了一头雌性小须鲸。Norwegian whalers said yesterday they had harpooned a female minke whale.挪威的预算盈余已经从1986年的5.9%降至今年预计的0.1%。Norway's budget surplus has fallen from 5.9% in 1986 to an expected 0.1% this year.她...