There are many kinds of hoes.锄头有很多种.The farmers counted their rakes and hoes and plows.农民清点耙,锄和犁.I saw Xiao Yang walking by , shouldering two hoes.我看到小扬扛着两把锄头从旁走过.Every day, he hoes her small flower garden.他每天都在小花园里锄地....
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-...