extract的一般过去时为：extracted...

extract的第三人称单数（三单）为：extracts...

extoll的第三人称单数（三单）为：extolls...

coextend的第三人称单数（三单）为：coextends...

extravagantly的音标：extravagantly的英式发音音标为：[ɪk'strævəɡəntlɪ]extravagantly的美式发音音标为：[ɪk'strævəɡəntlɪ]...

extant remains of the ancient wall尚存的古城墙遗迹Two fourteenth-century manuscripts of this text are still extant...这个文本仍有两份14世纪手抄本存世。It contains the earliest documents extant on the life, teaching, crucifixion, and resurrectio...

To locate an extremum we look for these points.为了确定极值,我们需要找这些点.The general entropy of ( k, s ) order is introduced and its extremum and mono tony are also demonstrated.本文引进 ( k,s ) 阶广义熵, q阶 Shannon熵 及q阶Renvi熵.Meanwhile, ...

It was exterminated root and branch.它被彻底剪除了.The insects can be exterminated by spraying DDT.可以用喷撒滴滴涕的方法大量杀死这种昆虫.Then one day a storm came and the insects were completely exterminated.丁巳以来,借山馆后之松,虫食欲枯....

pretext的音标：pretext的英式发音音标为：['pri:tekst]pretext的美式发音音标为：['priˌtɛkst]...

Nail head clamp the unravelling of nail exteriorize broken nails and clean.钉头卡钉,拆开钉头取出碎钉并清洁....

exterminate的音标：exterminate的英式发音音标为：[ɪk'stɜ:mɪneɪt]exterminate的美式发音音标为：[ɪk'stɜrmɪneɪt]...

Dextrorotary ammonium tartrate can be prepared from by product tartar produced in grape wine factory.酒石酸氢铵和氨水反应并经脱色、脱水可制得最终产品右旋酒石酸铵....

extrusion的反义词有：intrusion, intrusion。n.extrusion的反义词（挤出;放逐;突起）：intrusion。extrusion的反义词（其他释义）：intrusion。...

extrovert的音标：extrovert的英式发音音标为：['ekstrəvɜ:t]extrovert的美式发音音标为：['ɛkstrəˌvət]...

acoustextile的音标：acoustextile的英式发音音标为：[æ'ku:stekstaɪl]acoustextile的美式发音音标为：[æ'kustekstaɪl]...

n.消灭，绝灭...

The cartilage in such areas is almost inextensible.这些部位的软骨几乎一点儿也不能伸展.Since the cord connecting the two blocks is inextensible, the accelerations are the same.由于连接两物块的绳子无伸缩性, 因此它们的加速度相同....

adj.外延的...

extend的第三人称单数（三单）为：extends...

external的音标：external的英式发音音标为：[ɪk'stɜ:nl]external的美式发音音标为：[ɪk'stɜrnl]...

dexterity的音标：dexterity的英式发音音标为：[dek'sterəti]dexterity的美式发音音标为：[dɛk'stɛrɪti]...

extrude的音标：extrude的英式发音音标为：[ɪk'stru:d]extrude的美式发音音标为：[ɪk'strud]...

Mediastinoscopy a limited role in patient selection for extrapleural pneumonectomy.而纵隔镜检查对于选择胸膜外全肺切除术的病人仅仅有着有限的作用.Objective To study the improved extrapleural thoracoplasty in the treatment of chronic tuberculous empyema...

exterminate的现在进行时为：exterminating...

We examine the wording in detail before deciding on the final text.我们彻底仔细地检查了措词后才最终定稿。The first words of the text filled us with misgiving.正文开头的文字让我们颇为担心。A CD-ROM can store more than 250,000 pages of typed text.一张只读光盘能存储...

extinguish的第三人称单数（三单）为：extinguishes...

extricate的现在进行时为：extricating...

vt.熄灭（火），使（希望、爱情等）不复存在，偿清...

exteriorize的音标：exteriorize的英式发音音标为：[eks'tɪərɪəˌraɪz]exteriorize的美式发音音标为：[ɪk'stɪrɪrˌraɪz]...

pretext的复数形式为：pretexts...