“脲类除草剂”的概念、定义、翻译、参考文献-科学参考

单词	脲类除草剂
释义	脲类除草剂 Encyclopedia 农学脲类除草剂释 urea herbicide脲类除草剂一类光合作用光系统PS Ⅱ电子传递抑制剂或细胞分裂抑制剂。结构式中R1一般为取代苯环或五六元杂环及稠合环，脂肪链组成的桥连环也可以，但以取代苯环居多；R2大多为氢；R3一般为短链的脂肪烷烃；R4一般为氢、短链的脂肪烃或烷氧基。
随便看	gas chromatography-mass spectrometry gas chromatography-mass spectrometry analysis for pharmaceuticals gas chromatography mass spectrometry (GC MS) gas chromatography-mass spectrometry (GC-MS) gas chromatography–mass spectrometry gas cloud gas coal gas coke gas-combustion square furnace gas compensation for underground oil storage in rock caverns gas composition analysis gas composition analyzer gas composition measurement by infrared spectroscopy gas compressibility factor gas compressor gas condensate gas condensing boiler gas constant gas content gas content in coal seam gas-cooled fast reactor gas-cooled reactor gas cooling gas cut gas cutting

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。