以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸铈铵为催化剂,...
圣犹大教堂是做礼拜的公共场所.St Jude's church is a public place of worship.人们看见他就反复不停地喊：“犹大！犹大！”He was greeted by the chant of "Judas! Judas!".犹大是耶稣十二门徒之一.Judas was one of the twelve disciples of Jesus....
校园里和社区里有配偶可做的工作.Jobs are available for spouses on campus and in the community.今日可做的事不要拖到明天.Don't put off until tomorrow what can be done today.很多可看的地方,很多可做的事情, 而且我喜欢那里的食物.Lots to see and do, plus – I liked the food....
Her great friend is a girl called Julia we call them jays!她最好的朋友是个叫朱莉娅的女孩子,我们管她们叫“一对叽叽喳喳的小鸟”!There was only one person besides Ford who knew Julia Jameson.除了福特以外，只有一个人认识朱莉娅·詹姆森。He was engaged to Miss Julia Maria Boardman...
Flying buttresses were constructed of vertical masonry piers with arches curving out from them like fingers.飞梁结构,灵感来自于带拱形的垂直石质桥墩,外形像弯曲的手指.GOTHIC _ BUTTRESSES _ DESC ; Gothic construction, particularly in its later phase,...
The forum is now open to all budding entrepreneurs.这个论坛目前向所有企业家新秀敞开大门。Entrepreneurs developed fashionable restaurants and bars in the area.实业家在这一地区建起了许多时尚的餐馆和酒吧。He is one of the entrepreneurs of the concert.他是这场音乐会的主办人之一...