ethylamine怎么读？

Medicine intermediate N - ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement.以丙烯酰胺为起始原料,经乙胺加成后,再经Hofmann重排两步反应后合成了药物中间体N - 乙基乙二胺 ( NEED )....

n.乙胺...

analogy的近义词/同义词有：relationship, correspondency, sameness, correspondence, parity, uniformity, concurrence, accordance, oneness, conformance, agreement, correlation, alikeness, conformity, analogousness, likeness, similari...

n.万寿菊，金盏花...

“足印”的英语可以翻译为：footmark，footprint，pelmatogram，podogram ...

homoharringtonine的音标：homoharringtonine的英式发音音标为：[həʊməhærɪŋ'təni:n]homoharringtonine的美式发音音标为：[hoʊməhærɪŋ'tənin]...

Remember, keep a positive attitude and good things will happen.记住：保持乐观的心态，好事自然会发生。Do not wait for good things to happen to you. You need to walk towards happiness.不要等待好事降临，你要向幸福进发。Good luck is when an opportunity comes a...

“蛋清”的拼音为：dàn qīng...

"Oh," he said carelessly. "I'm in no hurry to get back."“噢，”他漫不经心地说道，“我不急着回去。”He answered carelessly and flippantly.他回答的时候漫不经心，没当回事。She was fined £100 for driving carelessly.她因开车违章，被罚款100英镑。...

cephalohemometer的音标：cephalohemometer的英式发音音标为：[sefələʊhɪ'məʊmɪtər]cephalohemometer的美式发音音标为：[sefəloʊhɪ'moʊmɪtər]...

adj.租用的，租金的v.租用( rent的过去式和过去分词 )，出租（房屋等），租借（房屋、土地、机器等），撕碎( rend的过去式和过去分词 )...

digest的一般过去时为：digested...

mickey的音标：mickey的英式发音音标为：['mɪki]mickey的美式发音音标为：['mɪkɪ]...

目的报道一例罕见的氨酰基脯氨酸二肽酶缺乏症及其诊断治疗方法.Objective To report case of prolidase deficiency and the methods of diagnosis and treatment....

玛丽亚正用儿语和小家伙说话。Maria was talking baby talk to the little one.玛丽女王开启了青花瓷在英格兰的流行风尚。Queen Mary started the fashion for blue and white china in England.玛丽把头向后仰，以便能看到他。Mari tilted her head back so that she could look at him....

argema的音标：argema的英式发音音标为：['ɑ:dʒmə]argema的美式发音音标为：['ɑdʒmə]...

eicosane的音标：eicosane的英式发音音标为：[aɪkəʊ'sæn]eicosane的美式发音音标为：[aɪkoʊ'sæn]...