wavelengths的音标：wavelengths的英式发音音标为：[weɪvleŋsθ]wavelengths的美式发音音标为：[weɪvleŋsθ]...

This movement lengthens your spine and tones the spinal nerves.这一动作舒展脊椎，使脊神经更加强健。In summer, the daylight hour lengthens.夏天, 白天的时间长。This movement lengthens your spine and tones the spinal nerves...这一动作舒展脊椎，使脊神经更加强健。Summer...

癸烯...

n.矛盾情绪，矛盾心理，摇摆，犹豫...

二十碳烯...

球形晶状体...

v.剥取脂肪，剥皮...

lengthy的音标：lengthy的英式发音音标为：['leŋθi]lengthy的美式发音音标为：['lɛŋkθi, 'lɛŋ-]...

粘液闭止...

allylene的音标：allylene的英式发音音标为：[ælɪ'li:n]allylene的美式发音音标为：[ælɪ'lin]...

Helen's choice of lipstick was a good match for her skin-tone.海伦选择的唇膏很适合她的肤色。"Helen had something to eat before she left," put in Cecil anxiously.“海伦走之前吃了点儿东西，”塞西尔急忙插了一句。Helen is also 25 and from Birmingham, but the...

calendars的音标：...

Many enjoy the mental stimulation of a challenging job.很多人喜欢富有挑战性的工作所带来的强烈的精神刺激。Weber is challenging his audience to question their own beliefs.韦伯正要求观众们反思质疑各自的信仰。Try tennis, badminton or windsurfing. In short, anything c...

heptavalent的音标：heptavalent的英式发音音标为：['heptəˌveɪlənt]heptavalent的美式发音音标为：['heptəˌveɪlənt]...

n.列宁格勒（前苏联西北部港市）...

Nuclear physics has provided extensive experimental support for the mass - energy equivalence.原子核物理学已经为质能等效性提供了广泛的实验证据.The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多.The mass - energy...

Russian unit of weight equivalent to about 16.4 kilograms ( 36.1 pounds ) avoirdupois.普特俄国重量单位,相当于约16.4公斤 ( 即36. 1磅 )The increase of carbon equivalent is primary reason for graphite floatation.碳当量高是引起石墨漂浮的主要原因.It is anti...

Magdalena considered the past an irrelevant encumbrance.玛格达莱娜把过去看作毫不相干的累赘。Anna Magdalena Wilcke was a soprano 17 years his junior.安娜.玛格达琳娜.维可是个小他十七岁的女高音.Bach married Anna Magdalena in 1721 . He died in 1750.巴赫于1721年与魏亚蜜结...

He admired the ampleness of its proportions.他十分欣赏它庞大的分量....

vi.（因惊吓而）退缩，惊悸（blench的第三人称单数形式）...

He was dazzled by the gaiety and splendour of the metropolis.大都市的花花世界使他感到眼花缭乱.They see nothing but gorgeousness and splendour.他们所看到的只是豪华和奢侈的场面.The company and the splendour which he met there were not to the Baronet'...

challengingly的音标：...

hepatosplenitis的音标：hepatosplenitis的英式发音音标为：[hɪpətəʊsplɪ'nɪtɪs]hepatosplenitis的美式发音音标为：[hɪpətoʊsplɪ'nɪtɪs]...

Gradually the tension was subsiding , gradually the governor was relenting.风潮渐渐地平息了.'Ugh !'cried Mr. Lorry, rather relenting , nevertheless.“ 啊,”罗瑞先生叫道, 反倒多少宽容了些.She found her heart relenting in spite of her.她发...

...when the long dormant volcano of Mount St Helens erupted in 1980...当长期休眠的圣海伦斯火山在 1980 年爆发时The teacher crossed out several incorrect words in Helens composition.老师删掉了海伦作文中的几个错字.I was extremely nervous of mount St. Hele...

Bertha watched the lengthening days, the coloured crocus spring from the ground, the snowdrops.伯莎注意到那逐渐变长的白天, 注意到那些从地面冒出的五彩缤纷的藏红花和那些雪花莲属植物.The council does not support lengthening the school day to fit in other activitie...

透镜体，扁豆体，扁豆状体...

n.瓶颈( bottleneck的名词复数 )，瓶颈路段（常引起交通堵塞），（尤指工商业发展的）瓶颈，阻碍...

Valentine的复数形式为：valentines...

flench的第三人称单数（三单）为：flenches...