vt.保护，保卫，贸易保护，备款以支付...

ectogenesis的音标：ectogenesis的英式发音音标为：[ˌektə'dʒenɪsɪs]ectogenesis的美式发音音标为：[ˌektə'dʒenɪsɪs]...

A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。They've picked up a really nasty infection from something they've eaten.他们因吃错东西而得了很严重的感染症。Our doctor diagnosed a throat infection and prescribed ...

n.糖果制造人，糖果店( confectioner的名词复数 )...

recess的现在进行时为：recessing...

adj.可预见的，可估计的，可察觉的，相当可观的...

n.秘密，机密，秘诀，奥秘adj.秘密的，机密的，神秘的，隐秘的...

rectangles的音标：...

The first sign of potassium deficiency is a white speckling or freckling of the leaf blades.缺钾的最初病症是叶片呈现白色斑痕或斑点....

The Encyclopedia is packed with clear illustrations and over 250 recipes.那本百科全书有很多清晰的插图和250多个食谱。We produce our own hair-care products, all based on herbal recipes.我们自己生产护发产品,全部采用草本配方.Many of these recipes are highly flav...

receipt的复数形式为：receipts...

My present finances preclude the possibility of buying a car.按我目前的财务状况我是不可能买车的.We try to preclude any possibility of misunderstanding.我们努力排除任何误解的可能性.He would rebuff enquiries in such a way as to preclude any further disc...

Buchanan has never held elective office.布坎南从未就任过经选举产生的职位。Is it nominative or elective?提名呢还是选举?Most of the students of our class take Japanese as an elective course.我们班大部分同学选修日语....

vt.责问演说者，诘问，以麻梳梳理n.麻梳，梳理，[印]针排...

decree的第三人称单数（三单）为：decrees...

n.细胞分光光度学，细胞分光光度测定法...

adj.镇定的，收集成的v.收集( collect的过去式和过去分词)...

n.检举人( prosecutor的名词复数 )，告发人，起诉人，公诉人...

adj.有蜕膜的，脱落性的...

I looked frontage straightly , going declivity one by one.我两眼直视前方,一路下坡又下坡.He had rolled down a declivity of twelve or fifteen feet.他是从十二尺或十五尺高的地方滚下来的....

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More than five-thousand secondary school students have been expelled for cheating.5,000多名中学生因为作弊被开除。He had kidney cancer, with secondary tumours in the brain and lungs.他患有肾癌，还有脑部和肺部的继发性肿瘤。One in four pupils leaving secon...

perfection的反义词有：imperfection, imperfection。n.perfection的反义词（完全;完备;卓越）：imperfection。perfection的反义词（其他释义）：imperfection。...

vt.检查，核对，制止，抑制，在…上打勾vi.核实，查核，中止，打勾，[象棋]将一军n.支票，制止，抑制，检验，核对...

receive的音标：receive的英式发音音标为：[rɪ'si:v]receive的美式发音音标为：[rɪ'siv]...

autoelectronic的音标：autoelectronic的英式发音音标为：[ɔ:təʊe'lektrɒnɪk]autoelectronic的美式发音音标为：[ɔtoʊe'lektrɒnɪk]...

ganglionectomy的音标：ganglionectomy的英式发音音标为：[gæŋglɪɒn'ektəmɪ]ganglionectomy的美式发音音标为：[gæŋglɪɒn'ektəmɪ]...

The palace is a complete hotch-potch of architectural styles.这座宫殿完全是各种建筑风格的大杂烩。Each period had its own particular style of architectural decoration.每个时期都有其建筑装饰上的风格.The architectural structure of the Temple of Heaven is u...

电子呼吸记录器...

n.隔绝，隔离，隐居...