Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一种异构体.With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation.采用甲基丙烯酸甲酯时,粒子直径随转化率呈直线增大,这就表明粒子发生了聚集.In benzene or ...
Lucilla often asks her sisters to retell the story.露西拉经常要姐姐们把这个故事反复讲给她听。The students had to retell the story in their own words.学生必须用自己的话复述这个故事.Retell the story in English.把这个故事用英语复述一遍....
Some of the traders settled and intermarried with local women.一些商人定居下来，并与当地妇女通婚。Members of some ancient races intermarried with their own sisters.一些古代种族的成员与他们自己的姐妹们通婚....
I wear a headband.我绑头布。Quiet, please , artist in green boots and headband, at work.安静 、 平和, 在工作中穿着绿鞋戴着绿头带的艺术家.You are bidding on the bloomers and headband only.您是竞标的灯笼裤和头带只.Why did you stop wearing the headband last year...