Ethylene and trans - dichloroethylene are both inactive in the infra - red in this region.乙烯和反式二氯乙烯在红外光谱的这个区域都无活性.Plasma - polymerization of ethylene gives films of complex, uncertain structure.乙烯的等离子聚合得到复杂的, 无固定结构的薄膜.In...
我愿为那女孩担保; 她已答应要改好.I avouch for that girl; she has promised to be good.我星期天需要穿这件裙子, 你可以在那之前改好 吗 ?I need this dress on Sunday, could you make it before that?...
强制企业可以是中间性的.Injunctions may also be interlocutory.有一些中间性的变种,叫做烛煤.There are intermediate varieties known as cannel coal.中间性植物:不需要特殊光周期就可以开花的植物.Day - neutral plant A plant that requires no particular photoperiod to flower....
凯西·施滕格尔可能是棒球界最有趣的人物。Casey Stengel was probably the most colorful character in baseball.比较两类人可以发现有趣的差异。Interesting distinctions can be drawn between the two populations.这些研究已经得出一些有趣的结果了。These studies have already thrown u...