mechanicals的音标：mechanicals的英式发音音标为：[mɪ'kænɪkəls]mechanicals的美式发音音标为：[mɪ'kænɪkəls]...

dedicator的音标：dedicator的英式发音音标为：['dedɪkeɪtə]dedicator的美式发音音标为：['dedəˌkeɪtə]...

The adhensive forces were found to be related to the metal to oxygen chemical - bond energy.已经发现,粘着力与金属-氧的化学结合能有关.Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.化学键主要有离子键 、 共价键 、 金属...

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significance的音标：significance的英式发音音标为：[sɪg'nɪfɪkəns]significance的美式发音音标为：[sɪɡ'nɪfɪkəns]...

They are already battling to eradicate illnesses such as malaria and tetanus.他们已经在努力消灭疟疾、破伤风等疾病。These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended by perpetuating it.它的目...

This explanation fits the facts and is psychologically plausible.这一解释与事实相符,从心理角度看也有理.Boys mature more slowly than girls, both physically and psychologically.在生理和心理上,男孩比女孩成熟得晚些.Psychologically there are two dangers to be ...

He can teach the scratch player as well as the high handicapper.他不但能教单差点球员,也可以教高差点球手....

hurricane的近义词有：storm, hurricane, typhoon。下面这些名词均有"大风"的含义：storm：指雷电交加的暴风雨，也多作引申用。hurricane：指12级大风，有时指发生在西印度群岛的大气旋。typhoon：主要指西太平洋海洋上发生的极猛烈的风暴，风力常达十级以上。...

The authorities attached much significance to his visit.当局非常重视他的访问。The President's visit is loaded with symbolic significance.总统之行充满象征性意义。a decision of major political significance具有重大政治意义的决定...

micanite的音标：micanite的英式发音音标为：['maɪkənaɪt]micanite的美式发音音标为：['maɪkənaɪt]...

optical的近义词/同义词有：seeing, visual, optic, visual, seeing。adj.optical的近义词（视力的;视觉的）：seeing, visual。optical的近义词（其他释义）：optic, visual, seeing。...

South Africa was going through a period of irreversible change.南非正在经历一场不可逆转的变革。He was taken prisoner in North Africa in 1942.他于1942年在北非被俘。Athletics South Africa was formed by an amalgamation of two organisations.南非体育协会由两...

n.满足，满意，喜悦，使人满意之事...

practical joke的音标：practical joke的英式发音音标为：['præktikəl dʒəuk]practical joke的美式发音音标为：['præktɪkəl dʒok]...

Acetic Term applied to wines which have undergone acetification and to the odour of such wines.醋酸的:用于描述发生醋酸化的葡萄酒,以及此类葡萄酒所散发出的气味.Term applied to wines which have undergone acetification and to the odour of such wines.用于描述...

authenticate的现在完成时为：authenticated...

ethical的音标：ethical的英式发音音标为：['eθɪkl]ethical的美式发音音标为：['ɛθɪkəl]...

adv.雄伟地，庄重地，威严地，崇高地...

theoretical的反义词有：empirical, technical, applied, practical。adj.theoretical的反义词（理论）：empirical。theoretical的反义词（其他释义）：technical, applied, practical。...

significances的音标：significances的英式发音音标为：[sɪɡ'nɪfɪkənsɪz]significances的美式发音音标为：[sɪɡ'nɪfɪkənsɪz]...

...a business which duplicates video and cinema tapes for the movie makers.为电影制片商复制录像带和影带的行业Breathing hard from the sprint. Shoot again Repeat twice for duplicates.跑得气喘吁吁,再拍一次,重复两次以便留底.The kitten in this photograph has d...

The fragile economies of several southern African nations could be irreparably damaged...一些南非国家的脆弱经济可能会被彻底破坏，无法挽回。The African National Congress insists on a one-man, one-vote system.非洲国民大会坚持实行一人一票的制度。He suspected element...

Let's see how she extricates herself from this embarrassing situation!我们看看她如何摆脱这一窘境!...

n.障碍，缺陷，不利条件，给弱者增加的杆数（按击球次数计数，并随参赛者的进步而减少）vt.妨碍，使不利，使（某人）行动和生活不正常...

supplicate的现在进行时为：supplicating...

Gabriel lives in the Dominican Republic.加百利生活在多米尼加共和国.Nine people died in a deadly fire at a Dominican Republic nightclub.九人在一家多米尼肯共和国夜总会的一场大火中丧生.We're putting gasification online at our Dominican Republic plant.我们正...

n.有关美国的文物，史料...

the medical certification of the cause of death为死因出具医学鉴定He received his certification as a high school English teacher.他取得了中学英语教师证书.This will serve as certification.以此为凭....

periodically的音标：periodically的英式发音音标为：[ˌpɪərɪ'ɒdɪklɪ]periodically的美式发音音标为：[pɪrɪ'ɑdɪklɪ]...