This was due to hindered reaction in the chlorosulfonation.这是因为氯磺化反应存在位阻效应的缘故.The rate of chlorosulfonation increased with increasing concentration of the gaseous mixture.气体有效浓度增加,氯磺化反应速率增加,氯气和二氧化硫的体积配比以1∶1为佳.Finally, th...

lonesome的音标：lonesome的英式发音音标为：['ləʊnsəm]lonesome的美式发音音标为：['loʊnsəm]...

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cyclohexenyl的音标：cyclohexenyl的英式发音音标为：[ˌsaɪkləʊ'heksənɪl]cyclohexenyl的美式发音音标为：[ˌsaɪkloʊ'heksənɪl]...

Some battles you win, some battles you lose.胜败乃兵家常事。He appealed to his countrymen not to lose heart.他呼吁自己的同胞不要丧失信心。Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。...

结肠盲肠吻合术，盲肠结肠吻合术...

lookout的复数形式为：lookouts...

Mr Milner persuaded the federal prosecutors not to lock up his client.米尔纳先生说服联邦检察官不把他的当事人关起来。Don't forget to lock up.别忘了锁好门窗。He reminded me to lock up the house when I go out.他提醒我外出时把屋子锁起来....

Holloway的音标：...

glove的第三人称单数（三单）为：gloves...

soloist的音标：soloist的英式发音音标为：['səʊləʊɪst]soloist的美式发音音标为：['soʊloʊɪst]...

cloister的一般过去时为：cloistered...

n.大提琴...

adv.不名誉地...

implode的现在完成时为：imploded...

loftiness的音标：...

megalophthalmia的音标：megalophthalmia的英式发音音标为：[meɡæləf'θælmɪə]megalophthalmia的美式发音音标为：[meɡæləf'θælmɪr]...

The slow-worm is in fact not a snake but a legless lizard.蛇蜥其实不是蛇，而是无脚的蜥蜴。Why were grown-ups always so stuffy and slow to recognize good ideas?为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？The lorry was travelling at 20mph in the slow lane...

n.排列，配置，词的搭配...

n.海扇贝或其贝壳，浅锅vt.使成扇贝形；把…切成薄片；烘烤；捕捞扇贝（等于scollop）...

lose的现在完成时为：lost...

losing的音标：losing的英式发音音标为：['lu:zɪŋ]losing的美式发音音标为：['luzɪŋ]...

n.断头台，（切纸的）铡刀，切纸机，（英国议会中）截止辩论以付表决法vt.& vi.在断头台上处死...

unloving的音标：unloving的英式发音音标为：[ʌn'lʌvɪŋ]unloving的美式发音音标为：[ʌn'lʌvɪŋ]...

adj.有色的，彩色的，虚饰的，花哨的v.（用颜料、彩色笔等）为…着色(colour的过去式和过去分词)，（因尴尬而）脸红...

adj.（土壤、田地等）水浸的，水涝的，水淹的，（船等）进水满舱的...

loudspeaker的近义词/同义词有：speaker, system, megaphone, horn, loudhailer, microphone, unit, bullhorn。n.loudspeaker的近义词（扬声器,喇叭）：speaker, system, megaphone, horn, loudhailer, microphone, unit, bullhorn。...

blonde的最高级为：blondest...

floor的复数形式为：floors...

mellow的一般过去时为：mellowed...