allylic什么意思

allylic的音标：allylic的英式发音音标为：['æləˌlɪk]allylic的美式发音音标为：['æləˌlɪk]...

Isomerization occur during bromine reaction, that is mean secondary allylic configuration changes into primary allylic configuration.在溴化反应过程中存在分子结构重排, 即溴代仲位烯丙基构型向溴代伯位烯丙基构型发生转化....

The Act imposes more stringent regulations on atmospheric pollution.法案对大气污染作出更为严格的规定.Its drugtesting procedures are the most stringent in the world.其药物检测程序是世界上最严格的。The Turkish president has gone on television to defend s...

主铬铁岩矿层及麦仑斯基矿层出露不好.The Main Chromitite Seam and the Merensky Reef do not outcrop well.希腊生产耐火级铬铁矿石已有百余年历史.Greece has been producing refractory grade chromite ore for more than a hundred years.铬铁废渣是生产铬盐或其氧化物所排放的废渣.Cr - Fe w...

n.学会会员( academician的名词复数 )，院士，大学生，学者...

margarin的音标：margarin的英式发音音标为：[ˌmɑ:dʒə'rɪn]margarin的美式发音音标为：['mɑdʒəˌrɪn]...

Vivi : It must be the sashimi. They did not taste fresh enough.一定是那生鱼片, 他们尝起来不够新鲜!I tried both sushi and sashimi but I prefer sushi.寿司和生鱼片我都吃了,但是我更喜欢吃寿司.Daniel: I love sashimi. Did mom bring any soy sauce for that?丹尼尔: 我...

When she had attempted to cut his nails he resisted.她试图给他剪指甲，他不让。Williams faces life in prison if convicted of attempted murder.如被判谋杀未遂，威廉斯将面临终身监禁。We attempted to manoeuvre the canoe closer to him.我们试图让独木舟靠他更近一些。...

I even began to exploit him in subtle ways.我甚至开始巧妙地利用他。What the media should not do is to exploit people's natural fears.媒体不应该利用人们天生的恐惧心理。You'll need a good aerial to exploit the radio's performance.你需要弄个好...

“主菜”的英语可以翻译为：[美] entree，entrée，main course，piece de resistance ...

geofracture的音标：geofracture的英式发音音标为：[dʒɔ:f'ræktʃər]geofracture的美式发音音标为：[dʒɔf'ræktʃər]...

They have prehensile lips for feeding on leaves and saplings.它们都具有能卷握东西的嘴唇,可用于取食树叶和树苗.the long prehensile proboscis of an elephant大象的可缠卷的长鼻Poets are those strangely prehensile men.诗人是那些具有深刻洞察力的人们.Buy a bridle , north cit...

I'm not going to be put off with that excuse.我不会被那个借口敷衍过去的.Please put off all the lights as you leave the building.离开这所房子时,请你把所有的灯都关上.Please put off your shoes before entering this holy building.在进入这所神圣的殿堂之前,请把鞋脱掉....

“肉芽块”的英语可以翻译为：[医] acestoma ...

“冤枉”的拼音为：yuān wang...

peddled的音标：...

“干透”的拼音为：gān tòu...