diketene怎么读

Similarly , using diketene to replace mixed anhydride or acid chloride, intermediate enol 5 may be obtained.而由混合酸酐或双烯酮代替酰氯, 中间体也可能是烯酮或烯醇5....

n.双烯酮...

Other causes of migraine are VDU screens and strip-lighting.偏头痛的其他诱因还有电脑的视频显示器和灯管照明。These symptoms are particularly associated with migraine headaches.这些症状尤其与偏头痛相关。I'm getting a migraine.我得了偏头痛。...

“火山砾”的英语可以翻译为：volcanic pisolite，lipilli，[意] lapilli，lapillus ...

你现在何不把那些龙虾和姜,葱一起蒸 呢 ?Why do not you steam those lobsters with ginger and scallion now?...

n.走向，趋向，时尚，时髦vi.倾向，趋势...

脑搏动描记器...

n.工资，报酬，薪金，工钱，工资( wage的名词复数 )v.开始( wage的第三人称单数 )，发动，进行，继续（战争、战斗等）...

Banana plug - compatible speaker terminals grace the amplifier outputs, facilitating the use of audiophile - quality speaker cables.香蕉插头兼容的扬声器终端宽限期放大器输出, 促进利用高 保真 品质扬声器电缆.I slipped on a banana skin.我踩在香蕉皮上滑倒了。...banana s...

“向前推”的拼音为：...

n.& adj.十六进制（的）...

“时尚”的英语可以翻译为：vogue，trend，fashion，fad，mode ...

“走漏”的近义词/同义词：透露, 泄漏, 泄露, 败露, 暴露, 宣泄, 显露。...

insect的近义词有：bug, insect, pest, worm。下面这些名词均含"虫，昆虫"的含义：bug：指小昆虫，尤指吸血的臭虫，也可指细菌。insect：含义广泛，多指蚂蚁、黄蜂、蝉等等。pest：指有害的昆虫或有害的小动物。worm：侧重指蚯蚓、蚕、毛虫等小而无骨的虫。...

The whale, like the dolphin, has become a symbol of the marvels of creation.鲸和海豚一样，已经成为造物杰作的象征。The whale, like the dolphin, has become a symbol of the marvels of creation...鲸和海豚一样，已经成为造物杰作的象征。She almost died, but the hos...

“利息”的近义词/同义词：利钱, 息金。...

He was born into the lowest caste.他出生于最低贱的种姓.Look at every one equally, irrespective of rich or poor, noble or of low caste.平等地对待每一个人，而不论其贫富或贵贱。This book treats of the caste system in India.这本书论述了印度的种姓制度。the Hindu caste ...