Modification for synthetic purposes on the Diels - Alder adducts 56 and 62 has only rarely been considered.为了达到合成的目的,对Diels-Alder加 成物(56)和(62)加以改造的问题很少有人考虑.The meanders of a prattling brook, were shaded with straggling w...
The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia.而与赤杨共生的微生物是放线菌.Its name is Ben Alder , it is a wild , desert mountain full of hills and hollows.它的名字是本·亚尔德, 是一座尽是些山岗和鸡谷的...
He won the decider which completed England's 3-2 victory over Austria.他取得了决赛局的胜利，帮助英格兰最终以 3:2 战胜奥地利。Has the form been correctly completed?表格已经正确地填好了吗？All dates should be completed according to Gregorian Calendar.表中所...
Beneath the sentimental psychobabble, there's a likeable movie trying to get out.在多愁善感的心理学呓语之下，一部本有可能受到喜爱的电影挣扎欲出。I'm trying not to be sentimental about the past.我努力不让自己表现得感怀过去。It just lodged in my mind as a ver...
The picture shows the construction site of the Lesotho Parliament Building.图为中国援莱议会大厦工程施工现场一角.Question: How is the investment environment of the Kingdom of Lesotho?记者: 莱索托的投资环境是怎样的?He hauls loads throughout South Africa,...