Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛 、 乙醛等醛类物质DNPH衍生物的校正因子....

dimethylphenol的音标：dimethylphenol的英式发音音标为：[daɪmeθɪl'fi:nɒl]dimethylphenol的美式发音音标为：[daɪmeθɪl'finɒl]...

apprehensively的音标：apprehensively的英式发音音标为：[ˌæprɪ'hensɪvlɪ]apprehensively的美式发音音标为：[ˌæprɪ'hensɪvlɪ]...

henchmen的音标：...

Demosthenic的音标：...

（英国 Salisbury 平原上的）史前巨石柱...

n.亚乙烯基...

diphenylethylene的音标：diphenylethylene的英式发音音标为：[daɪfenɪleθɪ'li:nl]diphenylethylene的美式发音音标为：[daɪfenɪleθɪ'linl]...

v.逮捕，拘押( apprehend的过去式和过去分词 )，理解...

phenomenon的近义词/同义词有：incident, circumstance, fact, event, occurrence, particular, episode, spectacle, marvel, rarity, nonesuch, happening, miracle, wonderment, sight, million, prodigy, wonder, one, a, sensation, in, curio...

adv.从何处，从那里，（到）…的地方，出于什么原因n.来源，来处，根源pron.哪里，何处conj.从那个地方，由此，据此...

hemimyasthenia的音标：hemimyasthenia的英式发音音标为：[hemaɪm'jɑ:sði:njə]hemimyasthenia的美式发音音标为：[hemaɪm'jɑsðinjə]...

lengthen的第三人称单数（三单）为：lengthens...

They were filled with apprehension as they approached the building.他们走近那幢建筑时，內心充满了恐惧。I tensed every muscle in my body in apprehension.我吓得全身肌肉紧绷。I felt my stomach knot with apprehension.我很担忧，心都揪紧了。He felt a tremor of appr...

there and then的音标：there and then的英式发音音标为：[ðɛə ænd ðen]there and then的美式发音音标为：[ðɛr ənd ðɛn]...

abhenry的音标：abhenry的英式发音音标为：[æb'henrɪ]abhenry的美式发音音标为：[æb'henrɪ]...

n.淡钡钛石...

The gang chief went everywhere accompanied by his henchman.那流氓头子到什么地方都有手下的狗腿子跟着.He has never regarded you as a friend, only a henchman.他根本没把你当朋友, 只不过把你当成了他的腿子.Henchman who swagger around and watch posture, non - ends tod...

...flat grey stones crusted with lichen...长着厚厚一层青苔的扁平状灰色石头The case was diagnosed as lichen sclerosus et atrophicus with localized scleroderma.患者诊断为硬化萎缩性苔藓合并局限性硬皮病.Objective : To study on the relationship between candida ...

comprehensible的音标：comprehensible的英式发音音标为：[ˌkɒmprɪ'hensəbl]comprehensible的美式发音音标为：[ˌkɑmprɪ'hensəbl]...

metaphen的音标：...

hyposthenuria的音标：hyposthenuria的英式发音音标为：[haɪpɒsθɪ'njʊərɪə]hyposthenuria的美式发音音标为：[haɪpɒsθɪ'njʊərɪr]...

Henrymeter的音标：Henrymeter的英式发音音标为：['henri:mɪtə]Henrymeter的美式发音音标为：['henrimɪtə]...

apprehend的近义词有：understand, comprehend, appreciate, apprehend, grasp。下面这些动词均有"理解"的含义：understand：指对事物已有彻底的认识，不仅知其性质、含义和细节，而且了解其内外的关系。comprehend：较正式用词，指对较复杂的事物能透彻理解其意义。appreciate：语气较弱，指对某事物或意义有充分的理解。着重有能力领悟或觉察。apprehend：指知道...

I've only read Solzhenitsyn in translation.索尔仁尼琴的作品我只读过译本。Alexander Solzhenitsyn ( 1918 -- ), Soviet novelist and historian.亚历山大-索尔仁尼琴 ( 1918- ), 苏联小说家,历史学家.Mr. Solzhenitsyn was welcomed by the German novelist Heinr...

diphenadione的音标：diphenadione的英式发音音标为：['dɪfɪneɪdɪən]diphenadione的美式发音音标为：['dɪfɪneɪdɪrn]...

henna的现在进行时为：hennaing...

adj.难以理解的，难懂的，莫测高深的，不可思议的，无限的...

dinitrophenol的音标：dinitrophenol的英式发音音标为：[daɪnaɪtrəʊ'fi:nɒl]dinitrophenol的美式发音音标为：[daɪnaɪtroʊ'finɒl]...

reprehend的第三人称单数（三单）为：reprehends...