No one knows why a fetus is not automatically rejected by the mother’s immune system.没有人知道为什么母亲的免疫系统不会自动排斥胎儿。Modern medical technology like type-B ultrasonic checks can reveal the fetus gender.现在的医疗仪器例如B超是可以分辨出胎儿的性别的。Gro...
该类矿床的成矿时代多集中在晚太古代末至早元古代初期,并且具有全球性.This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.冀东迁西洒河桥是太古代麻粒岩相变质岩系广泛出露的地区.Archaean era granulite facies metamorphite series are extensively outcrop...
Many refugees have fled to safer areas...许多难民已经逃往了更安全的地方。He judges it safer to go away than to stay.他认为离开比留下安全。The elimination of all nuclear weapons would make the world a safer place...销毁所有的核武器将会使世界变得更安全。Rockwell Autom...
He asked to be put through to Charley Lunn.他要求跟查利·伦恩通话。He had confessed to supplying Charley with hallucinatory drugs.他已承认向查利提供了致幻药。Ow! I just got a charley horse in my leg.哎唷！我的腿抽筋了。...
Tuna can be grilled, fried or barbecued...金枪鱼可以用烤炉烤、油炸或者烧烤。Well, get a choice of fresh asparagus, green beans and grilled tomatoes.我们有各种新鲜芦笋, 青豆和炙番茄....grilled jumbo prawns.烤大虾...grilled lamb cutlets.烤羊排The platter with ...