| 词汇 | extension |
| 释义 | extensionextension[iksˈtenʃən]n.1.■扩大; 伸展; (可扩展)范围, 广度2.■延长, 延期3.■延长[扩大, 附加, 增设]部分; (电话的)分机4.■普及; 推广, 发展; 增加[设]; 引伸5.■(空间的)大小, 尺寸, 线度, 范围, 体积6.■(语句等的)铺张7.■【物】广延性;【医】牵伸术, 蔓延, 扩展;【军】延伸;【数】开拓; 移距;【逻】外延;【商】延期还债认可书8.■会计从另一栏转来[算出]的金额9.■大学补习部the extension of our foreign trade我国外贸的扩大the extension of the school term学期延长the extension of a loan借款的延期偿还an extension number电话分机号码a university extension大学补习部; 附设部分(夜大, 函授班等)extension course大学函授班(夜校等)开设的课程extension instrument附加仪表; 外接仪器extension ladder(消防用的)伸缩梯子extension line分机线the extension of education among the peasants农民教育的普及The toolshed was built as an extension of the house.工具房被看作是这座房屋的附加部分。 继承用法extensionistn.extensionless[ɪkˈstenʃənlɪs]adj. 习惯用语extension to1.■...的延长[扩建]部分 特殊用法Abelian extension1.■阿贝耳扩张aerial extension1.■架空线agriculture extension1.■农业推广algebraic extension of a field1.■【数】域的代数扩张analogical extension1.■类推扩展analytic extension1.■解析开拓arm extension1.■背后直臂上举barrel extension1.■枪(炮)管节套base line extension1.■基线延长biaxial extension1.■双轴伸长breaking extension1.■致断伸长bundle-sheath extension1.■维管束鞘伸展区canvas extension1.■帆布输送器延长板central extension1.■中心扩张centre wheel extension1.■加长中心轮轴chaffer extension1.■颖糠筛延长部chain extension1.■链延长closed extension1.■闭扩张code extension1.■代码扩充collar extension1.■(试模的)环口, 外口, 领口complex extension1.■复扩张concave extension1.■凹板延长板[漏种格]concealed extension1.■隐匿伸杆concept extension1.■概念扩充continuous extension1.■【数】连续延拓crack extension1.■裂纹扩张crank extension1.■曲柄加长柄credit extension1.■援权credit extensions to overseas non-residents1.■对外国人提供信贷crimp extension1.■卷曲延伸curved extensions of the beams1.■加长的弯犁辕cyclic extension1.■循环扩张dry extension of electrode1.■焊丝干伸长elastic extension1.■弹性延伸equivalent extensions1.■等价扩张essential extension1.■本质开拓[扩张]field extension1.■域扩张finite algebraic extension1.■有限代数扩张finite purely inseparable extension1.■有限纯不可分扩张finite separable extension1.■有限可分扩张finitely generated extension1.■有限生成扩张frame front extension1.■车架前端延伸梁Galois extension of finite degree1.■有限次伽罗瓦扩张general extension1.■均匀伸长grate extension1.■(凹板)漏种格延长部分grinding wheel spindle extension1.■砂轮主轴伸出group extension1.■群扩张handle extension1.■手柄伸长部(例如起动摇把的伸长部)heel extension1.■(辙叉)跟延长(轨)high school extension1.■中学补习部homotopy extension1.■同伦扩张hose extension1.■软管加长节imaginary extension of the end line1.■端线的假想延长线inseparable extension1.■不可分扩张instantaneous extension1.■瞬时延伸interface extension1.■界面宽广度interval valued extensions1.■区间值扩展[扩充]isochoric extension1.■等容延伸iterated extension1.■多重扩张jib extension1.■(起重机)转臂加长杆lateral extension1.■横向扩张left flat epimorphic extension1.■左平坦满射扩张library extension1.■[美]图书馆推广部linear extension1.■线延伸longitudinal extension1.■纵向伸缩mapping extension1.■映射扩张maximal separable extension1.■极大可分扩张minimal closed extension1.■最小闭开拓[扩张]minimal divisible extension1.■极小可除扩张minute extension1.■小体积mixed extension of a game1.■对策的混合扩张mouldboard extension1.■犁壁延长板multiplex extension1.■多倍仪加密控制natural extension1.■自然扩张neck extension1.■俯卧抬头n-fold extensions n1.■重扩张non-ramified extension1.■非分歧开拓normal extension1.■法向拉伸outside extension1.■外部电话分机p-adic extension p1.■进扩张pedal extension1.■踏板的接长节perfect extension1.■完全扩张permanent extension1.■永久延伸[变形]perpetual extension1.■持恒拉伸pile extension1.■接桩pole extension1.■极端, 极靴polynomial extension1.■多项式扩张primary extension1.■准素扩张program extension1.■程序扩展proper extension1.■真扩张pseudolinear extension1.■伪线性扩张pure transcendental extension1.■纯超越扩张purely inseparable extension1.■纯不可分扩张Pythagorean extension1.■毕达哥拉斯扩张quadratic extension1.■二次扩张quasi-self-conjugate extension1.■拟自共轭扩张quotient extension1.■商扩张ramified extension1.■分歧扩张range extension1.■范围扩大, 扩大量程ratchet wrench extension1.■手摇螺丝扳手接长 节regular extension1.■正则扩张residual extension1.■剩余伸长runner extension1.■横浇口延伸端; 汤道附加物running board extension1.■走板延伸端scalar extension1.■标量扩张school extension1.■扩充部; 学校补习部self-adjoint extension1.■自伴扩张separable algebraic extension1.■可分代数扩张separably generated extension1.■可分生成扩张shaft extension1.■轴外伸部shoulder extension1.■直臂后举sight extension1.■瞄准具升降器simple algebraic extension1.■单代数扩张simple transcendental extension1.■单超越扩张smallest closed extension1.■最小闭扩张smokebox extension1.■烟箱延伸圈spark plug extension1.■火花塞伸长部split extension1.■裂扩张stem extension1.■加长轴杆stepwise extension1.■按步开拓strong extension1.■强扩张threshold extension1.■门限扩展time base extension1.■时基扩展toe extension1.■(辙叉)趾延长(轨)top extension1.■顶伸柱topological extension1.■拓扑扩张top-sieve extension1.■上筛[颖糠筛]的延长部分torpedo warhead extension1.■【军】鱼雷战斗部的延伸部分total extension1.■总伸展transcendental field extension1.■【数】超越扩张域trigger extension1.■扳机延伸杆tubular cage extension1.■车拦板的管状加高部分ultimate extension1.■极限延伸uniaxial extension1.■单轴延伸[拉伸]uniform extension1.■均匀伸长unit extension1.■单位伸长, 延伸率unramified extension1.■非分歧扩张upper sieve extension1.■上筛[颖糠筛]的延长部分urban extension1.■城市推广教育(夜校或函授部)valve stem extension1.■阀杆伸长部wadboard extension1.■(捡拾压捆机的)填装器延长部分weak extension1.■弱扩张wheel extension1.■轮圈的扩展成形extension of a definition1.■定义的扩张extension of a function1.■函数的开拓extension of a valuation1.■赋值的扩张extension of an endomorphism1.■自同态的扩张extension of availability1.■有效期延长extension of base field1.■基域的扩张extension of coefficient fields1.■系数域的扩张extension of connection1.■联络的扩张extension of continuous functions1.■连续函数的扩张extension of hip joint1.■大腿伸(伸髋)extension of homeomorphisms1.■同胚的扩张extension of hypergeometric functions1.■超几何函数的开拓extension of insurance liability1.■扩展保险责任extension of isomorphism1.■同构的扩张extension of journey1.■旅程(或行程)延长extension of knee joint1.■伸膝extension of market1.■市场的扩充extension of maturity1.■延长期限extension of meaning1.■语义引伸[扩大]extension of metrics1.■度量的扩张extension of modules1.■模的扩张extension of plastic zone1.■塑性区扩大extension of route1.■运输契约规定外的运程extension of the limitation period1.■时效期的延长extension of time for payment1.■准许延期付款extension of upper limb1.■上臂伸extension of validity1.■有效期的延长extension of vertebral column1.■脊柱背伸 |
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