摘要在植物与微生物的共生体中,最广泛的互惠共生体就是丛枝菌根.Arbuscular mycorrhizae are the most widespread mutualistic symbionts among the symbionts between plants and microbes....
Edmund came on the very same business that had brought Miss Crawford.埃德蒙德到这里的目的和克劳福德小姐完全一样.The said Edmund Dodge was seen breaking into the house.有人看到这个艾德蒙·道奇闯入那间住宅.Edmund had greatly the advantage of her in this respect...
His research in cancer that spanned 15 years has made considerable headway in the end.他对癌症持续15年的研究终于取得了极大的进展。...a remarkable man whose interests spanned almost every aspect of nature.一个兴趣广泛、几乎涉猎了自然学科所有领域的杰出男性His professi...