heptane是什么意思？

heptane的音标：heptane的英式发音音标为：['hepteɪn]heptane的美式发音音标为：['hepteɪn]...

Self - heating of two typical n - alkane ( n - heptane and n - hexadecane ) is studied by Accelerating Rate Calorimeter.研究燃油在绝热条件下的燃烧情况对实际应用中改善燃油燃烧性能,改进发动机工况等有着重要的指导意义.The heptane compound has a primary purpose as a plas...

The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems.化合物庚烷的主要用途是作为双基推进剂的增塑剂.However, it is difficult to produce multi branched i heptane and restrain its cracking.正庚烷异构化的难点在于高选择性地...

drawshave的音标：drawshave的英式发音音标为：['drɔ:ʃeɪv]drawshave的美式发音音标为：['drɔʃeɪv]...

dysbasia的音标：dysbasia的英式发音音标为：[dɪs'beɪzjə]dysbasia的美式发音音标为：[dɪs'beɪzjə]...

The only thing to do was knuckle down and get on with some serious hard work.唯一能做的就是开始努力工作，好好干出点儿成绩来。It is arguable whether the rebels will knuckle under.还不能确定反叛者是否会投降。David Seaman was back in the Arsenal goal after brea...

“卜”的英语可以翻译为：(构词成分)见 “萝卜”[luó bo]...

laving的音标：...

Frances的音标：...

n.过敏反应，过敏性...

“酸毒症”的拼音为：...

“腐蚀”的英语可以翻译为：corrode，corrosion，deprave，corrupt，canker ...

restore的近义词/同义词有：repair, back, replace, renovate, renew, mend, put, reinstate, overhaul, fix, replace, renovate, cure, fix, refresh, reinstate, back, overhaul, repair, revive, strengthen, mend, reproduce, settlement, ren...

azoseptale的音标：azoseptale的英式发音音标为：[əzɒ'zepteɪl]azoseptale的美式发音音标为：[əzɒ'zepteɪl]...

fairground的音标：fairground的英式发音音标为：['feəgraʊnd]fairground的美式发音音标为：['fergraʊnd]...

corroborate的现在完成时为：corroborated...

luminous的近义词/同义词有：shining, beaming, glowing, radiant, clear, gleaming, bright, light, glowing, ablaze, burning, clear, shining, bright, radiant, beaming。adj.luminous的近义词（发光的;明亮的）：shining, beaming, glowing, radiant, clear...

“饥荒”的拼音为：jī huang...