butanedione的意思

Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione catalysed by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported.以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder...

butanedione的音标：butanedione的英式发音音标为：[bju:'teɪni:dɪən]butanedione的美式发音音标为：[bju'teɪnidɪrn]...

n.一百公克...

entrap的近义词/同义词有：ensnare, snare, net, trap, mesh, catch, napping, reveal, out, trip, draw, allure, up, beguile, bait, on, tempt, lead, set, inveigle, lure, entice, rope, web。v.entrap的近义词（使陷罗网）：ensnare, snare, net, trap, m...

松三糖...

Punch card tabulating machine invented by Herman Hollerith. Wall Street Journal first published.赫尔曼.霍尔瑞斯发明穿孔卡片制表机. 《华尔街日报》首次发行.What time did Uncle Herman leave?霍曼叔叔什么时候走的?Herman had acted as if he were devoted to Yasha.赫...

“惊恐的”的英语可以翻译为：horror-struck ...

vt.注定，指定，命定，预定...

“脆弱”的英语可以翻译为：fragile，frail，fragility，frailty，flimsiness...

an upsurge in violent crime暴力犯罪的猛增There has been a recent upsurge of violence in the area.近日应该应该该地区暴力事件急增.Saudi bankers say there's been an upsurge of business confidence since the end of the war.沙特的银行家说战后工商业界信心猛增。...

有限的人格是这种兼容并包的精神统一的非实体的碎片.Finite personalities are insubstantial fragments of this engulfing spiritual unity.整个周围事物构成任何特定实体的环境.The total surroundings constitute the environment of any given entity.该雕像大小为实体的两倍.The statue i...

Have second tonsorial, he insists to want a gangmaster to deliver the dividing line intermediate.有次理发, 他坚持要把头发中间分界.See only come blessing gangmaster , 2 eye at, say: Of person and elephant have not?只见来福把头一抬,二目盯之, 曰: 人和大象...

As heartburn is usually worse when you're lying down in bed, you should avoid lying flat.通常躺着的时候胃灼热会更加厉害，所以应当避免平卧。The heartburn associated oesophagitis is substernal in location.由食管炎引起的胃灼热,其部位发生于胸骨下.Heartburn and so...

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“投资者”的英语可以翻译为：investor，moneyman，money man ...

executive的近义词/同义词有：directing, managing, administrative, director, governor, administrator, president, conductor, agent, managing, administrative, manager。adj.executive的近义词（经营的;管理的）：directing, managing, administrative。exe...

Derxia的音标：...