“二酮”怎么读

“二酮”的英语可以翻译为：[有化] diketone ...

研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.氢化可的松 ( hydrocortisone,HC ), 化学名称为11β,17α, 21-三羟基孕甾 -4- 烯 -3,20-二酮, 属肾上腺皮质激素类药.Hydrocort...

“父性”的英语可以翻译为：fathership，fatherhood ...

agueweld的音标：agueweld的英式发音音标为：[eɪɡju:'weld]agueweld的美式发音音标为：[eɪɡju'weld]...

We could hear her lamentations through the closed door.我们听见她关着门在哭....special prayers and lamentations.特别祷告和哀悼Instead of dwelling in excuses and lamentations, celebrate positive and valuable results.不要给自己理由停留或叹息, 而是为积极的有价...

n.欢乐，欢笑...

envenom的现在完成时为：envenomed...

deaminate的音标：deaminate的英式发音音标为：[dɪ'æməneɪt]deaminate的美式发音音标为：[dɪ'æməˌneɪt]...

The stars must have formed 10 to 15 billion years ago.这些恒星一定是形成于100到150亿年前。Athletics South Africa was formed by an amalgamation of two organisations.南非体育协会由两个组织合并而成。Specific groups may be formed to address specific issue...

afterwords的音标：afterwords的英式发音音标为：['ɑ:ftəwɜ:dz]afterwords的美式发音音标为：['ɑftəwɜdz]...

knacker的现在完成时为：knackered...

bleed的复数形式为：bleeds...

adv.向远侧，在末梢...

The controversy has arisen over the text of the preamble to the unification treaty...针对统一条约的序文出现了争论。He spoke without preamble.他没有开场白地讲起来。He launched into his statement without any preamble.他开门见山地发表言论.'I would like y...

接着加里·斯内夫利船长意识到了这个令人不寒而栗的事实。Then the chilling truth dawned on Captain Gary Snavely.内夫在圣诞节假期里搭顺风车去了纽约。Neff hitchhiked to New York during his Christmas vacation.哎呀，内夫!你就非得如此粗俗吗！Honestly, Nev! Must you be quite so crude!...

hemineurasthenia的音标：hemineurasthenia的英式发音音标为：[hemi:nɜ:rəs'θi:njə]hemineurasthenia的美式发音音标为：[heminɜrəs'θinjə]...

“使稀疏”的英语可以翻译为：[医] rarefy ...