n.十二角形，十二边形...

十六碳炔...

The prices of polymers and suchlike materials will decrease.聚合物及类似材料的价格会下降。The demand for tea is on the decrease ( each year ).茶叶的需求量 ( 逐年 ) 递减.Last year there was a 20 % decrease in his earnings.去年他的收入减少了20%....

The resolution stopped short of an outright declaration of independence.这项决议几乎成为公开的独立宣言。a signatory of the Declaration of Independence《独立宣言》的签署者a unilateral declaration of independence单方面宣布独立...

declining soil fertility正在下降的土壤肥力A declining workforce has to provide for an increasing number of retired people.逐渐减少的劳动人口须要供养越来越多的退休人员。He shielded his eyes against the dazzling declining sun.他用手遮挡眼前落日耀眼的余晖。Official stat...

溴氰菊脂...

n.探漏水器，漏水探知器...

v.破译（密码），辨认（潦草字迹）( decipher的过去式和过去分词 )...

declare的一般过去时为：declared...

可解码性...

adj.未申报的，未经宣战的...

Most nonmetal chlorides are decomposed by water.大多数非金属氯化物都可以被水分解.Water can be resolved [ decomposed ] into hydrogen and oxygen.水可 分解 为氢和氧.A liquid is decomposed when an electric current passes through it.当电流通过时,液体就分解.The...

decivilize的音标：decivilize的英式发音音标为：[dɪ'sɪvɪlaɪz]decivilize的美式发音音标为：[dɪ'sɪvəlaɪz]...

decisions的音标：...

declinational的音标：...

n.脱散，散屑...

v.权力下放，将（权力等）自中央政府转到地方政府( decentralize的现在分词 )，将（工业、工人等）自集中点分散到较大的区域内...

去氯，除氯...

vt.解构（文学作品等），拆析...

vt.装饰，打扮某物/某人...

declassify的第三人称单数（三单）为：declassifies...

n.责难的人...

deceleration的音标：deceleration的英式发音音标为：[ˌdi:selə'reɪʃn]deceleration的美式发音音标为：[ˌdiselə'reɪʃn]...

hexadecylamine的音标：hexadecylamine的英式发音音标为：[hek'sædəsɪləmaɪn]hexadecylamine的美式发音音标为：[hek'sædəsɪləmaɪn]...

n.摩西的十诫...

The effective date of this contract will begin from Dec . 30 th, 2007.这个合同的有效期将从2007年12月30日开始.The persons elected will sit till 31 Dec . , 1973.当选者任期至1973年12月31日.On the evening of Dec. 31, we usually celebrate the New Ye...

decelerate的现在进行时为：decelerating...

They were decked out in tracksuits, seemingly to dissimulate their true function.他们都穿着田径服，似乎想掩饰他们的真实职能。She had decked him out from head to foot in expensive clothes.她用昂贵的服装把他从头到脚打扮一新。The house was decked with flowers.房子里...

十一倍体...

decoy的现在完成时为：decoyed...