He estimate his income tax bill by extrapolation from figures submit in previous year.他从前几年的报税数字推算出自己应缴的所得税数额.His estimate of half a million HIV positive cases was based on an extrapolation of the known incidence of the ...

congratulate的近义词有：celebrate, congratulate。下面这两个动词均有"庆祝，祝贺"的含义：celebrate：通常指举行盛大隆重的仪式庆祝或纪念有意义的日子或某件事情，多暗示节日般的欢乐场面。congratulate：指对他人祝贺为目的，希望他人幸福或走运。...

n.（昆虫的）翼，翅...

n.班( class的名词复数 )，等级，阶级，种类...

喉头照相机...

flails的音标：...

Missile deployment did much to further polarize opinion in Britain.在英国，导弹部署极大地导致了意见进一步分化。But using optical equipment that can polarize light , those scales appear bright blue.但如果用能使光发生偏振的仪器照射, 鳞片就变成了湖蓝色.Photons penetrati...

ballast的现在完成时为：ballasted...

The sarcoplasmic reticulum is a system of intracellular membranes.肌浆网属于细胞内膜系统.In order to fuse, intracellular vesicles have to move within the cell.为了融合, 细胞内的囊泡必须在细胞内运动.The reactions may be extracellular or intracellular...

slate的音标：slate的英式发音音标为：[sleɪt]slate的美式发音音标为：[slet]...

落锤锻造钢...

classify的现在完成时为：classified...

violation的音标：violation的英式发音音标为：[ˌvaɪə'leɪʃn]violation的美式发音音标为：[ˌvaɪə'leʃən]...

Conclusion The late efficacy of mitral annuloplasty using prosthetic ring is satisfactory.结论对于有瓣环扩大的二尖瓣成形术,应用人工瓣环,近期和远期临床效果均满意.Percutaneous annuloplasty has the potential to serve as a therapeutic adjunct to standard med...

The immobilized laccase has better stabilities in heat, storage and operation.固定化漆酶具有较好的热稳定性 、 贮存稳定性和操作稳定性.Laccase is an enzyme with notable catalytic activity and broad source.漆酶来源广泛、催化性能优异,在食品工业中具有应用价值.The laccase was ...

n.肩胛骨...

I cant tell why this heart languishes in silence.我不知道,为什麽这颗心在寂静中憔悴.For the purpose of this device is qiangxinli ve now languishes.为了这个设备我现在已经是心力憔悴了.I cannot tell why this heart languishes in silence.我说不出这心为什么那样默默地颓丧着....

isolated的音标：isolated的英式发音音标为：['aɪsəleɪtɪd]isolated的美式发音音标为：['aɪsəˌletɪd]...

N - hydroxyethylpyrrolidone ( NHP ) was synthesized from � � - butyrolactone and ethanolamine on Y molecular sieve catalyst by two steps.以改性Y分子筛为催化剂,γ-丁内酯和乙醇胺为原料,采用γ - 丁内酯法两步合成N - 羟乙基吡咯烷酮 ( NHP ).Surface active propertie...

The bulb of Amaryllis vittata was used explant to establish the technique system of tissue culture.本研究以鳞茎盘为外植体建立了朱顶红组织培养的技术体系.The explant tissue culture was compared with the trypsin digestion culture.对比了组织块培养和消化培养两种培养方法...

overland的一般过去时为：overlanded...

correlate的第三人称单数（三单）为：correlates...

n.搭接，搭叠，重叠，成卷，铺网...

complacent的音标：complacent的英式发音音标为：[kəm'pleɪsnt]complacent的美式发音音标为：[kəm'plesənt]...

羟氯铜矿...

同侧异处感觉...

n.钴硫砷铁矿...

civil law的反义词有：law, criminal。n.civil law的反义词（民法）：law, criminal。...

expostulate的现在完成时为：expostulated...

circularize的一般过去时为：circularized...