acrylonitrile的意思？

Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia.以二丙酮醇和丙烯腈为原料,利用简便、温和的反应条件合成新型乙烯基功能单体-双丙酮丙烯酰胺.PET fibres were grafted acrylonitrile ( AN ) initiated by benzoyl peroxide.以...

Polyacrylonitrile is insoluble in acrylonitrile.聚丙烯腈不溶于丙烯腈.Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.Objective: To observe th...

acrylonitrile的音标：acrylonitrile的英式发音音标为：[ækrələʊ'naɪtrɪl]acrylonitrile的美式发音音标为：[ˌækrəloʊ'naɪtrəl]...

n.美冠鹦鹉（产于澳洲及东印度群岛等地）...

The burglars smashed the window to get into the house.盗贼打破了窗玻璃闯进屋里。As a general rule, burglars are wary about gaining entry from the front or side of a building.通常来说，窃贼对从房屋的正面或侧面潜入会比较谨慎。The burglars turned the flat upsid...

discriminability的音标：discriminability的英式发音音标为：[dɪsˌkrɪmɪnə'bɪlɪtɪ]discriminability的美式发音音标为：[dɪsˌkrɪmənə'bɪlətɪ]...

n.千居里（放射性强度单位）...

remake的音标：remake的英式发音音标为：['ri:meɪk]remake的美式发音音标为：[ri'mek]...

葡糖酸内酯，葡萄糖酸内酯...

Fiberoptic bronchoscopy may be of great help.纤维支气管镜检查有很大的帮助.One of the primary negatie outcomes in bronchoscopy is pneumothorax.支气管镜检查的最主要副作用是气胸.A bronchoscopy may be performed if pleural mesothelioma is suspected.如果怀疑胸膜...

starter的音标：starter的英式发音音标为：['stɑ:tə(r)]starter的美式发音音标为：['stɑrtə(r)]...

“股疝”的英语可以翻译为：femoral hernia，femorocele merocele ...

“隔离期”的英语可以翻译为：isolation period ...

崖沙燕是一种褐羽白腹的鸟。The sand martin is a brown bird with white underneath.为了赎罪，他跣足褐衣，被流放到了荒野中。He was sent barefoot wearing only a hair shirt into the wilderness as a penance.褐赭色的山冈延绵数百英里不断.The low , brownish - ocher mountains c...

呆呆的看着, 他几乎不知那是干什么呢.He stared blankly, as if unaware of what they were doing.有的立起来, 有的呆呆的看着自己的牌.One stood up, while the others stared dumbly at their mahjong pieces.祥子始终没言语, 呆呆的立在那里.Xiangzi had remained silent all along, ...

n.（事物之间的）关系( relationship的名词复数 )，（人、团体、国家之间的）关系，情爱关系，血缘关系...

Darrow的音标：...

adj.退热的，解热的n.解热剂...