“乙炔基”怎么读？

报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物.In low temperature, reaction of ketone with sodium acetylide synthe...

“乙炔基”的英语可以翻译为：[化] acetenyl，ethynyl，ethynyl ...

The guidebook says to turn left.旅游指南上说向左转.You brought a guidebook to a party?你竟然把导游书带到派对上来了?Where can I get a guidebook or map of Beijing?到哪儿买旅游手册或者北京地图?...

“喝酒”的近义词/同义词：饮酒。...

“平分”的英语可以翻译为：divide equally，share and share alike，go halves，go fifty-fifty，deuce ...

“唇针”的拼音为：chún zhēn...

您正在收听的是《科学在行动》，由BBC全球广播频道制作播出。You're listening to Science in Action, brought to you by the BBC World Service.你正在收听的内容来自2039航班上的飞行记录器,也就是人们叫做“黑盒子 ” 的那个东西.This is what you'd call the flight recorder of Flight 203...

parachuted的音标：...

It is now clear that this was a ruse to divide them.现在已清楚这是一个离间他们的诡计。We drove via Lovech to the old Danube town of Ruse...我们开车经由洛维奇到达了多瑙河畔的古镇鲁塞。The children thought of a clever ruse to get their mother to leave the house...

conn的一般过去时为：conned...

gabelle的音标：gabelle的英式发音音标为：[gə'bel]gabelle的美式发音音标为：[gə'bel]...

adj.可疑的，值得怀疑的，不是味儿，鬼勾当，腥味儿...

n.裙衬，带衬的裙，四周鼓出的裙...

Result that cateran by her till old father good beat arrives till the police suddenly.结果那名劫匪被她老爸痛打一顿直到警察赶到为止....

他身穿一件镶毛边的外套。He wears a fur-trimmed coat.他把粗毛边锉去.He files away the rough edges.将织物的毛边与滚边未经加工的边对齐。Keep the rough edge of the fabric aligned with the raw edge of the piping....

“ 我在车站下层的报摊旁边等你. ”" I'll meet you by the news - stand on the lower level. "尼克松出身于被赶出家园的加利福尼亚较下层的中产阶级,他具有这个阶级的许多偏见.Nixon shared many of the prejudices of uprooted, California lower - middle class from which he had co...

For enterprises and service providers, the use of network processors ensures against premature product obsolescence.对于企业和服务供应商而言，采用网络处理器保证不会使未成熟产品被淘汰。Phase - out product control on material to reach the minimum obsolesce...