acetoacetate的意思

Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungs...

acetoacetate的音标：acetoacetate的英式发音音标为：[æsɪtə'æsɪteɪt]acetoacetate的美式发音音标为：[æsɪtə'æsɪteɪt]...

“三角板”的英语可以翻译为：set square，triangle ...

butynamine的音标：butynamine的英式发音音标为：[betaɪ'næmaɪn]butynamine的美式发音音标为：[betaɪ'næmaɪn]...

commutable的音标：commutable的英式发音音标为：[kə'mju:təbl]commutable的美式发音音标为：[kə'mjutəbəl]...

n.乳腺学...

valediction的音标：valediction的英式发音音标为：[ˌvælɪ'dɪkʃn]valediction的美式发音音标为：[ˌvælɪ'dɪkʃən]...

航空地理学...

劳动的汗水冲掉了他身上的 官气.The sweat of labour washed away his bureaucratic [ official ] airs .泪水把她脸上的脂粉都冲掉了.Her tears washed away the paint from her face.那桥被冲掉了.The bridge had washed out....

n.岩基...

n.残酷，凶猛，刁钻，棘手...

Obviously it was Anne's considered opinion that Mavis was a bold-faced liar.安妮认为梅维斯是个厚颜无耻的骗子，这显然是经过一番深思熟虑后才得出的看法。Mavis: I'm not so sure. You can't teach an old dog new tricks you know.玛薇丝: 我可不这麽肯定. 你也知道老狗学...

Arthritis and rheumatism are prominent crippling diseases...关节炎和风湿病是会严重损害身体健康的主要疾病。Rheumatoid arthritis has also been linked with the virus.风湿性关节炎也与这种病毒有关.His hands were gnarled with arthritis.他的双手因患关节炎而扭曲变形。X — ray Diag...

Campos Novos is the world's third dam built with a concrete face filled in with rock.新田是世界上第三高的水坝,表面为混凝土内部则填以岩石所造的水坝....

Campese was his usual mixture of flamboyance and flair.坎佩塞和平常一样穿着时尚新潮。Their work has all the usual punch, panache and flair you'dexpect.他们的作品一如既往地引人入胜、气韵潇洒、新颖别致，不会让你失望。He was a born mechanic with a flair for design....

dude的音标：dude的英式发音音标为：[du:d]dude的美式发音音标为：[dud, djud]...

n.聚集地点( venue的名词复数 )，会场，（尤指）体育比赛场所，犯罪地点...