hydantoin是什么意思

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...

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]...

n.比赛( derby的名词复数 )，圆顶礼帽...

“连翘甙”的英语可以翻译为：phillyrin，phyllyrin，forsythin ...

dewy的音标：dewy的英式发音音标为：['dju:i]dewy的美式发音音标为：['dui]...

尽管增速缓慢,该指数继续微升.It continues to edge up , albeit a slowing pace.尽管增速缓慢,但它一直在向那边靠拢.It continues to edge up , albeit at a slowing pace.市场销售增长较快,增速呈现逐步提高的态势.IV. Market Sales Increased Rapidly and Showed a Trend of Accelerati...

Aphrodite soon left him for Ares ( Mars ), the handsome god of war.不久阿芙罗狄蒂离开他到漂亮的战神阿瑞斯 ( 即马尔斯 ) 那儿去了.Alongside it, NASA is developing the Brobdingnagian Ares V , a 380 - ft.与此同时, 美宇航局还在开发“战神5号”火箭.ARES Partners begins wit...

Cloisonne items range from decorative objects to articles for daily use.景泰蓝制品多种多样,有供装饰的,也有供日常使用的.They combined vigorous brushwork with decorative arrangements of form and colour.他们把充满活力的画风与形式和色彩的装饰性效果结合起来.He makes decora...

reflexology的复数形式为：reflexologists...

n.核黄素...

Under no circumstances must he lent himself to any additional blandishment or languishments in this field.在任何情况下,他决不再来那一套花言巧语或是装作多情了....

jerkins的音标：...

n.麦尔登呢...

calumniate的一般过去时为：calumniated...

It was her first try at authorship and proved a great success.这是她第一次尝试写作，结果证明非常成功。Its authorship has been disputed.谁是作者尚无定论。They all accredited him with the authorship of this book.他们都认为他是这本书的作者.The authorship of the poe...

Xu Xiake's Travel Notes kas always been regarded as a unique literary and geographic book.融地理学与文学于一书的《徐霞客游记》,向来被看作是一部奇人写的奇书.Miami, the geographic situation, Biscayne bay west of Miami, Miami Beach, east.迈阿密依地理情势, Bi...

Even if the troops can be found, equipping them remains a problem.就算能找到这些军队, 装备他们仍然是个问题.Equipping with sealing system, enabling to cut strips precisely.●设有对边系统, 提供精密分条.Equipping an office or plant with computers to facil...