hydantoin是什么意思

hydantoin的音标：hydantoin的英式发音音标为：[haɪ'dæntəwɪn]hydantoin的美式发音音标为：[haɪ'dæntəwɪn]...

A cyanide free silver electroplating process with 5, 5 - dimethyl hydantoin as coordination agent is studied.研究了5, 5- 二甲基乙内酰脲为配位剂的无氰镀银工艺.The process of cyanide free silver pulse electroplating is investigated in 5, 5 - d...

n.砖红壤，砖红壤性土...

handsomeness的音标：handsomeness的英式发音音标为：['hænsəmnəs]handsomeness的美式发音音标为：['hænsəmnəs]...

The duplicates are attached to each other at a constricted region called the centromere.对偶体彼此相连于称为着丝粒的缩小的区域.Following the replication of chromosomes, resultant chromatids remain attached at the centromere.随着染色体的复制, 着丝粒始终...

But he could also turn on the style when the occasion demanded.但是如果场合需要，他也能拿出派头来。The teacher demanded adherence to the rules.老师要求学生们遵守纪律.Trade Union leaders have demanded the government rescind the price rise.工会领导已经要求政府阻...

The main methods including flow cytometry FCM and image cytophotometry ( ICM ).其主要测定方法有流式细胞术和细胞图像光度术....

n.第八十（eightieth的复数形式）...

adj.地层变位的...

“分解”的拼音为：fēn jiě...

forefather的反义词有：descendant, descendant。n.forefather的反义词（祖先;前辈）：descendant。forefather的反义词（其他释义）：descendant。...

The Greek concentration on geometry blurred the vision of later generations.希腊人之专注于几何迷糊了后世好几代人的视界.the geometry of a spider's web蜘蛛网的几何形状In general, his theories are based on the followings: ancient mathematics, geom...

Yesterday she was incommunicado, putting the finishing touches to her autobiography.昨天她闭门独处，对她的自传作最后的润色。He is incommunicado in a secluded cottage in Wales.他隐居在威尔士一个偏僻的小村舍里。He was held incommunicado in prison for ten days...

choosey的音标：choosey的英式发音音标为：['tʃu:zɪ]choosey的美式发音音标为：['tʃuzɪ]...

中胚层口道细胞...

n.努力，尝试，工作，成就，杰作...

卫星城...