reproduction的音标：reproduction的英式发音音标为：[ˌri:prə'dʌkʃn]reproduction的美式发音音标为：[ˌriprə'dʌkʃən]...

dump的第三人称单数（三单）为：dumps...

semiconductor的音标：semiconductor的英式发音音标为：[ˌsemikən'dʌktə(r)]semiconductor的美式发音音标为：[sɛmikən'dʌktɚ]...

n.教育，教育学，培养，训练...

n.公爵夫人或公爵遗孀，女公爵，气度威严的妇女...

A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.We may also look forward to the application of superconductors i...

dumb的一般过去时为：dumbed...

residual的音标：residual的英式发音音标为：[rɪ'zɪdjuəl]residual的美式发音音标为：[rɪ'zɪdʒuəl]...

The quota of four tickets per person had been reduced to two.每人可购买的票的限额已经由四张降至两张。The supply of money in circulation was drastically reduced overnight.流通领域的货币供应量一夜骤减。The attentions of the media reduced her to tears.媒体的关注把...

He prayed to God night and day to endue him with the spirit of holiness.他日夜祈求上帝赋予他虔敬的心.He prayed to God to endue him with wisdom.他祈求上帝赋予他智慧.Endue him with blessings, and send him your peace.祈神保佑, 让他安宁吧....

product的复数形式为：products...

She rejected his advances during the trip to Cannes.在去往戛纳的途中，她拒绝了他的挑逗。He lost two stone in weight during his time there.他在那儿的时候体重下降了2英石。She produced the knife during arguments with her friends.在和朋友争吵的时候，她掏出了刀。...

educe的一般过去时为：educed...

adj.常绿的...

dull的近义词/同义词有：flat, tiresome, monotonous, insipid, dry, tedious, uninteresting, boring, sluggish, stupid, slow, inactive, dreary, gray, dingy, unsharp, blunt, gray, literal, dead, dense, thick, inactive, colorless, cheer...

procedure的复数形式为：procedures...

vt.劫持，诱拐，使外展...

adult的音标：adult的英式发音音标为：['ædʌlt]adult的美式发音音标为：[ ə'dʌlt, 'ædʌlt]...

n.摆，钟摆，摇摆不定的事态（或局面）...

introducing的音标：introducing的英式发音音标为：[ɪntrəd'ju:sɪŋ]introducing的美式发音音标为：[ɪntrəd'jusɪŋ]...

reschedules的音标：...

n.减少，降低，[数学]约简，[摄影术]减薄...

undulate的现在进行时为：undulating...

ducat的音标：ducat的英式发音音标为：['dʌkət]ducat的美式发音音标为：['dʌkət]...

n.金盏花属...

ADU的音标：...

n.二元性...

adultery的复数形式为：adulteries...

脂尿...

This cheap knife dulls easily.这把便宜的刀容易变钝.A cold dulls sb.'s taste.伤风使某人失去 辨别 滋味的能力.Egotism is the anesthetic that dulls the pain of stupidity.自负是为了麻痹因为愚蠢带来痛楚的麻醉剂.Watching television dulls one's wits.看电视能使人头脑迟钝....