The carbene also reacts with alcohols.碳烯也可与醇反应.New , sterically demanding 1, 3 - dialkylimidazolinium salts used as N - heterocyclic carbene precursors were synthesized and characterized.合成并表征了一种新型的有空间需求的N - 杂环卡宾前驱体1, 3-...
我把辛辣的药水一口咽了下去.I gulped the acrid liquid.辛辣的气味在空中飘荡.Spicy smells wafted through the air.当她坐在教堂里时,脸上带着一种哀婉和辛辣的表情.As she sat in church her face had a pathos and poignancy....