Chronic granulomatous disease ( CGD ) is an inherited immunodeficiency disease.慢性肉芽肿病 ( CGD ) 是一种遗传性的免疫缺陷疾病.human immunodeficiency virus or HIV人体免疫缺陷病毒，即HIVOropharyngeal candidiasis due albicans is a frequent opportunist...
human immunodeficiency virus or HIV人体免疫缺陷病毒，即HIVThese conclusions have emerged from observations of persons exhibiting different states of immunodeficiency.这些结论是从观察人的各种免疫缺陷症状得出的.About 50 % of Acquired Immunodeficiency Sy...
母亲为胎儿提供营养和成长的空间。The mother provides the embryo with nourishment and a place to grow.这一新技术已经被用来鉴别胎儿的性别。The new technique has been used to identify the sex of foetuses.他像胎儿一样蜷曲地睡在那儿。He was asleep there, curled up in the fe...
Karen Matthews co-authored the study with Lewis Kullers.卡伦·马修斯与刘易斯·库勒斯合作完成了这个研究课题。Now Miss Matthews will take care of you. I hope you'll enjoy working with us.现在麦秀斯小姐来照顾你. 我盼望你和我们共事会感到轻松愉快.Mr Matthews maintained tha...
在不绝于耳的批评声中，这位部长又挨过了难熬的一天。The minister suffered yet another torrid day of criticism.又挨过了一天.Another day dragged by.没挨过饿的人不知道饥饿是什么滋味.Those who have not known hunger can never imagine how it feels....
来自阔叶树或针叶树寄生的菌系间融合是普遍的.Fusions were common between strains from deciduous hosts or coniferous hosts.榆树是一种高大的阔叶树.An elm is a type of large tall broad - leaved tree.大部分植被由各种针叶树类和阔叶树类构成.A variety of conifers and hardwoods ma...
Estonia is switching to a market economy.爱沙尼亚正在向市场经济转轨。the Baltic republics of Estonia, Latvia and Lithuania爱沙尼亚、拉脱维亚和立陶宛诸波罗的海共和国Prii had become fluent in German during the Wehrmacht's occupation of Estonia in 1942....
救生船撞上了那艘正在下沉的船的侧身。The lifeboat crashed against the side of the sinking ship.夜间救生船又一次按指示出动了.The lifeboat was called out again during the night.救生船去救一艘遇险的船只.The lifeboat went out to a ship in distress....
而我们家, 今年的年夜饭改成吃火锅.But we, the year of the meal to hotpot.在除夕夜, 一家人一起吃年夜饭.At Spring Festival Eve, all of the family members eat dinner together.除夕夜, 一家人聚在一起吃一顿丰盛的年夜饭.In the evening before the Spring Festival, families get...