Based on the reactions , this paper reports research for synthesizing benzaldehyde.简要介绍以此类方法对合成苯甲醛的研究.Natural benzaldehyde is prepared by hydrolysis cassia leaf oil.从桂叶油出发,通过碱性水解制备天然苯甲醛.Pitch resin was synthesized from b...

v.[医]脱水的( dehydrated的过去分词 )...

Lehigh的音标：...

He's booked himself into a rehabilitation clinic.他自己联系了一家康复诊所.Money will be directed primarily towards the maintenance and rehabilitation of schools, clinics and machinery.资金将主要用于学校、诊所和机器设备的维护和修缮。Hubbard was well kn...

Bake in the preheated oven for 25 minutes or until golden brown.在预热过的烤箱里烤25分钟，或烤成金黄色。The mixture is poured into the mould preheated to the same temperature.将混合物注入已预热到同样温度的铸模内.Bake in the preheated oven for about 12 - 15 ...

addehdum的音标：addehdum的英式发音音标为：[ə'di:hdəm]addehdum的美式发音音标为：[ə'dihdəm]...

n.顺丁烯二醛，马来醛...

The material is readily prepared by reaction of formaldehyde and hydrazine.这种物质很容易由甲醛和肼反应而得到.Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Sulfur dioxide and formaldehyde both produce irritation.二氧化硫和甲醛都可产生...

白磷碱铝石...

n.樟醛，十二醛...

dehisce的音标：dehisce的英式发音音标为：[dɪ'hɪs]dehisce的美式发音音标为：[dɪ'hɪs]...

adj.果皮不裂的...

extravehicular的音标：extravehicular的英式发音音标为：[ˌekstrəvi:'hɪkjələ]extravehicular的美式发音音标为：[ˌekstrəvi'hɪkjələ]...

The dehumidifier is broken, please have it fixed quickly.这台除湿机出故障了, 赶快修理一下.A dehumidifying deoxidizer containing oxygen - deficient cerium oxide and a dehumidifier is provided.本发明提供一种除湿脱氧剂,其特征在于含有具有氧缺陷的氧化铈和除湿剂而构成.The deh...

People can dehydrate in weather like this.人们在这样的天气下可能会脱水。Serious person can have haematemesis , melaena, dehydrate even, and toxic reach shock to wait.严重者可有呕血 、 黑粪、甚至失水 、 以及中毒及休克等.People can very quickly dehydrate in the...

Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.以脱乙酰壳聚糖为载体,戊二醛为交联剂制备固定化碱性蛋白酶.APPLICATION: PRODUCE GLUTARALDEHYDE , THE MATERIAL OF HIGHT POLYMERS, COATING , PLASTICIFIER, ADHE...

reprehensible的音标：reprehensible的英式发音音标为：[ˌreprɪ'hensəbl]reprehensible的美式发音音标为：[ˌrɛprɪ'hɛnsəbəl]...

v.使无情，使表面硬化( caseharden的现在分词 )...

n.马皮...

dehusker的音标：dehusker的英式发音音标为：[dɪ'hʌskər]dehusker的美式发音音标为：[dɪ'hʌskər]...

伯利瀚...

It was an Alexandrian ship with the figurehead of the twin gods Castor and Pollux.这船以丢斯双子为记,是在那海岛过了冬的.King is just a figurehead; it's the president who has the real power.国王仅仅是挂名的首脑, 总统才真正握有实权.The queen is only a fi...

hexaldehyde的音标：hexaldehyde的英式发音音标为：[hek'sɔ:ldɪhaɪd]hexaldehyde的美式发音音标为：[hek'sɔldɪhaɪd]...

Her speech was so slurred as to be almost incomprehensible.她的声音含糊不清，几乎让人听不明白。He burbled something incomprehensible.他不知咕哝了些什么东西。Some application forms can be incomprehensible to ordinary people.有些申请表格一般人可能看不懂。...

I would be educationally disadvantaged further by attending the local comprehensive.参加当地的综合测试,我在教育上就会更加处于不利地位.An objective test can be quite comprehensive.客观测试相当全面。Two very clear and comprehensive handbooks are available...

vt.& n.重新雇用，二次雇用...

dehumidifier的音标：dehumidifier的英式发音音标为：[ˌdi:hju:'mɪdɪfaɪə(r)]dehumidifier的美式发音音标为：[ˌdiːhjuː'mɪdɪfaɪər]...

dehydrating的音标：...

Just like an actor rehearses, you are rehearsing your role as a job candidate.就像演员演出要排练, 你也要排练自己作为求职者的角色.A electroacoustic band made of prisoners are rehearsing on playground.监狱操场上,由囚犯组建的电声乐队在排练.Tens of thousands of peop...

behind的近义词有：after, behind, at the back of,back, backward, hind, behind。下面这些词均有"在……后面"的含义：after和behind用来表地点时，前者强调的是顺序的先后，而后者侧重方向和位置的前后关系。请比较：The student sat after me.那个学生坐在我后面。(我坐在他前面)。The student sat behind me.那学生坐在我背后。a...