他津津乐道于员工的技能和敬业精神。He waxed lyrical about the skills and commitment of his employees.对质量孜孜不倦的追求使他的技能出类拔萃。Relentless in his pursuit of quality, his technical ability was remarkable.你需要培养的关键技能就是让那些家长认错。The crucial skill you ...
Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.Methyl dihydrojasmonate was synthesized fro...