Receding gums can be the result of disease or simply incorrect brushing.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。Thoroughly brush teeth and gums twice daily.每天两次彻底刷净牙齿和牙龈.A bad tooth may cause an abscess on the gums.一颗病牙可使牙床脓肿....

pandemoniums的音标：...

Under no circumstances can we agree to such a principle.在任何情况下我们都不能同意这一原则.Under no circumstances should we lose sight of our main objective.在任何情况下,我们都不能忘记自己的宗旨.We must under no circumstances take this lightly.这事儿千万不可掉以轻心...

skims的音标：...

氦保护...

n.仓鼠...

Ramsay的音标：Ramsay的英式发音音标为：['ræmzɪ]Ramsay的美式发音音标为：['ræmzɪ]...

n.衣帽寄放处( checkroom的名词复数 )...

n.鼓槌，鼓槌（形物）体（如鸡腿等）( drumstick的名词复数 )...

flimsiness的音标：flimsiness的英式发音音标为：['flɪmzɪnəs]flimsiness的美式发音音标为：['flɪmzɪnəs]...

circumscribe的现在进行时为：circumscribing...

schisms的音标：...

Here the basic method to circumscribe contradiction is paraconsistent logic.这里,限制矛盾的基本手法是次协调逻辑.Please circumscribe the words which are wrongly spelled.请将拼错的词圈出来.The principal has requested all teachers to circumscribe fa...

Don't clutter the page with too many diagrams.别用太多的图表来堆砌版面。The computer reproduces the data as a set of diagrams.电脑使这些数据再现为一系列图表.You can reduce long explanations to simple charts or diagrams.你可以把冗长的解释简化成一目了然的图表。...

Some people have suggested that holograms should be made of all famous works of art.有人建议把所有著名的艺术品拍摄成全息照相.Image separation conditions, effects of recording medium resolution . Computer - generated holograms, real - time h...

n.飞燕草，飞燕草子，翠雀花( delphinium的名词复数 )...

n.虫( worm的名词复数 )，（昆虫的）幼虫，（人或动物体内的）寄生虫，懦夫...

n.李子( plum的名词复数 )，李子树，理想之物（尤指高薪的职位），紫红色...

n.突然发怒( tantrum的名词复数 )...

There are signs that the prime minister is aligning himself with the liberals...有迹象表明首相正在与自由党人结盟。He pleaded guilty before a court martial to absenting himself without leave.在军事法庭上他对自己擅离职守表示服罪。He's going to throw him...

n.马德波勒姆细布...

v.改变( transform的第三人称单数 )，使改变形态，使改变外观（或性质），使改观...

helmsman的音标：helmsman的英式发音音标为：['helmzmən]helmsman的美式发音音标为：['hɛlmzmən]...

A package of FORTRAN computer programs for biomedical statistics.一种用FORTRAN语言书写的计算机程序软件包,用于生物医学统计.the Customs Service's drug interdiction programs海关的毒品查禁方案Generally, the programs of the president and the proposals o...

The horrible night that he had passed had left phantoms behind it.他刚才度过的恐布之夜留下了种种错觉.Here , under the quiet stars, these old streets seem thronged with the phantoms of forgotten ages.在宁静的星星下, 城里这些古老街道上,仿佛挤满了年代湮久的憧憧魅影.At i...

circumscribe的第三人称单数（三单）为：circumscribes...

sums的音标：...

Vivid red and pink geraniums cascade over my balcony.鲜艳的红色和粉色的天竺葵从我家的阳台上直挂下去。This is when geraniums and petunias come into their own.这是天竺葵和矮牵牛盛开的时节。The geraniums in the flower bed looked bedraggled from the heavy rain.花坛...

v.使（船等）停住( becalm的第三人称单数 )...

hemstitch的音标：hemstitch的英式发音音标为：['hemstɪtʃ]hemstitch的美式发音音标为：['hemˌstɪtʃ]...