那位要人到达时，俱乐部经理亲自陪他上楼。When the great man arrived, the club's manager personally escorted him upstairs.他是一名政界要人。He was a political heavyweight.王室成员和政坛要人参加了这个晚会。The gala evening was attended by royalty and politicians....
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....
另外, 还讨论了苯甲醚类 、 二联苯恶二唑类、联苯胺类与 氮杂 类等新型双恶唑啉配体的合成.Besides, the synthesis of diphenyl ether, diphenyl oxadiazole diphenyl amine and aza - bis ( oxazolines ) is also discussed.以3,3′-二氨基联苯胺为显色剂, 研究了分光光度法测定有机物中的微量元素硒.Using 3,3� ...
Old roads used to be paved with round stones to help the horses to walk easily.旧时的道路常用圆石铺路面,使马匹易于行走.The floor holding pen shall be paved with impervious materials and have good drainage.地面应采用不渗透材质铺设,排水良好.May all your day...
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...