- 近义词
- vinylbenzenen.乙烯基苯，苯乙烯;
- phenylethylenen.苯亚乙基;
- styrenen.苯乙烯;
- 今日热词
- 热门搜索
- chair n.椅子;教授职位;主席;v.担任主席;主持（会议等）;
- dinner n.正餐，主餐;宴会;晚餐;
- refusal n.拒绝;优先取舍权;
- narrow adj.狭窄的;狭隘的;险胜的;勉强的;有限的;狭义的;v.变狭窄;缩小;
- cake n.蛋糕;饼;小块;v.结块;覆盖;
- excitedly adv.兴奋地;愤慨地;心急火燎地;兴奋地，激动地;勃然;兴冲冲;情绪激昂地
- who you 你是谁;你谁;
- firmly adv.坚固地;稳固地;坚定地;坚决地;
- category n.种类;类别;
- impression n.印象;影响;印象画;感觉;滑稽模仿;外观;压痕;重印本;
- metal n.金属;金属元素;成色;金色;vt.以金属覆盖;
- river n.河，江;溪，巨流;
