“氢化”怎么读？

商业上采用的以镍作催化剂的氢化有两种.Commercially two main types of hydrogenations are carried out with Nickel catalyst.抑制剂和促进剂能影响氢化速率.Inhibitors and promoters may affect the rate of oxxidution.用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢.Exothermic reac...

“氢化”的英语可以翻译为：[化] hydrogenation，hydrogenate，hydriding，hydrogasification，hydrogen sulfide ...

“活性炭”的英语可以翻译为：[化] acticarbon，activated carbon，active carbon，active charcoal ...

威廉姆斯先生是捐款的主要出资人.Mr. Williams is the major source of donations.主要出资人须为汽车企业、 非银行 金融机构.In case of the largest investor , It'shall be an auto enterprise or a - bank financial institution....

isogriv的音标：isogriv的英式发音音标为：['aɪsəgrɪv]isogriv的美式发音音标为：['aɪsəgrɪv]...

Computers are gradually overcoming such obstacles as the shortage of courseware and prohibitive school system budgets.计算机的使用正在逐步克服教学软件短缺,学校建立计算机系统资金有限等一些碍障.To explore how to make up multimedia courseware among medical pr...

penicillin的音标：penicillin的英式发音音标为：[ˌpenɪ'sɪlɪn]penicillin的美式发音音标为：[ˌpɛnɪ'sɪlɪn]...

apparel的第三人称单数（三单）为：apparels...

andiron的音标：andiron的英式发音音标为：['ændaɪən]andiron的美式发音音标为：['ændaɪən]...

“吞并”的拼音为：tūn bìng...

dormitive的音标：dormitive的英式发音音标为：['dɔ:mɪtɪv]dormitive的美式发音音标为：['dɔmɪtɪv]...

我真笨，竟然听从了她的劝说。I was a fool to have let her talk me into it.鲍勃一步一步劝说弗里茨卖掉了他的控股权益。Bit by bit Bob had nudged Fritz into selling his controlling interest.他们被劝说不要和外国人密切交往。They are discouraged from becoming close friends with ...

vi.持续，继续，维持原状，延伸vt.延期，使延伸，使持续，继续说...

express的现在进行时为：expressing...

早在计算机尚未普及的时代（约1980年），他们就创办了软件公司。Back in the dark ages of computing, in about 1980, they started a software company.英语是一种很普及的语言.English is a widespread language.电子计算机得到普及的主要因素是其价格的降低.The main reason for this surge in popu...

鸟儿在某处唧唧喳喳地叫着。Birds were chattering somewhere.我断定我一定是在某处拐错弯了.I decided that I must have taken a wrong turning somewhere.石墙的一部分在某处悬于小路的上方。Part of the rock wall overhung the path at one point....

waterproof的复数形式为：waterproofs...