Being able to say simple sentences in correct stresses and intonations.能以正确的重音及语调说出简单的句子.Peculiar intonations and interesting stories behind every character are what motivated Asmaa to start learning Chinese.奇特的声调,有故事的汉字...
...heart-rending pictures of refugees...令人心碎的难民照片The cries of those imprisoned in the fallen buildings were heart - rending.被困于倒塌大楼里的人们的哭喊声令人心碎.Suddenly, the cat lets out a heart - rending yowl.突然, 那猫发出一声撕心的嚎叫.Heart - re...
When a large object impacts the Earth, it makes a crater.当巨大物体撞击地球时，就会产生凹坑。With a telescope you can see the huge crater of Ve - suvius.用望远镜你能看到巨大的维苏威火山口.Lava boiled up from the crater of the volcano.熔岩从火山口里滚滚喷出....
In contrast, overexpression of dpr 2 causes developmental defects in midline mesodermal tissues a phenotype resembling oep.与此相反, 在胚胎中过量表达dpr2,可以导致胚胎中线中胚层组织发育缺陷,引起类似oep的表型....
书中有20张有关男性时尚的彩色插页。There are 20 full-colour pages of fashion for men.八页的保健插页an eight-page pull-out on health这本杂志有一张关于国外度假的特别插页.The magazine contains a special insert about holidays abroad....