名词延伸；延长；延期；扩大网络扩展；分机；伸展
名词
1. We built an extension to our house.
我们扩建了我家的房屋。
2. We had hoped for the extension of the deadline to the end of the week.
我们曾希望把最后期限延至周末。
3. extension的反义词
3. We built an extension onto the school, so now we have two more classrooms.
我们把学校扩建了一些，因此现在我们又多了两间教室。
4. 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。
1. 分机：3. 在相应的 分机 (extension) 中使用这个 context,这个分机的呼出就受到相应的限制了.示例: 只允许分机号 (200) 拨叫其他分机 (extension) 号码
2. extension的翻译
2. 扩充：另外,值得一提的是,这套稽核程式库,必须要拥有足够的弹性(Flexibility)以及扩充(Extension)能力,原因是每个产业的营运作业皆有很大的差异,每个产业适用的标准皆不同;就算是同产业的公司,其所关注的作业流程及其稽核重点也会有所差异.
3. extension
3. 延期：如果你的签证页还有许多没用完,只要办延期(extension)即可,就是护照上加盖延期章,不用换护照,那样更快.
4. extension的解释
4. 延长：一个周期经过DNA变性(denature),引子接合(anneal) 和DNA延长(extension)三个步骤,在30个周期循环后,DNA的量可增加到10 6倍,此特定区段内足量的DNA可以在很短时间内,以微胶电泳分析出特异的DNA片断,做为诊断的依据.
5. extension：ext; 增加一个约束
6. extension：extsn; 扩展，延伸
1. （房屋的）扩建部分
An extension is a new room or building which is added to an existing building or group of buildings.
extension的翻译
2. （公路、铁路等的）延长线
An extension is a new section of a road or rail line that is added to an existing road or line.
e.g. ...the Jubilee Line extension.
银禧延长线
3. 展期；延长期
An extension is an extra period of time for which something lasts or is valid, usually as a result of official permission.
e.g. He first entered Britain on a six-month visa, and was given a further extension of six months...
他最初持6个月的签证进入英国，后来又获得6个月的续签。
e.g. Ian Lentern has been granted a three-year extension.
伊恩·伦特恩已经被批准延期3年。
4. 扩大;扩展;延伸
Something that is an extension of something else is a development of it that includes or affects more people, things, or activities.
e.g. Many Filipinos see the bases as an extension of American colonial rule...
很多菲律宾人视这些基地为美国殖民统治的延续。
e.g. That's the logical extension of my approach.
那是对我的方法的合乎逻辑的扩展。
5. 电话分机（亦用书面缩略ext.）
An extension is a telephone line that is connected to the switchboard of a company or institution, and that has its own number. The written abbreviation ext. is also used.
e.g. She can get me on extension 308...
她打308分机就能联系到我。
e.g. For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
6. （设备的）延伸部分
An extension is a part which is connected to a piece of equipment in order to make it reach something further away.
e.g. ...a 30-foot extension cord... 30
英尺的延长线
e.g. Some of the best extensions are made from sections of rod tube or drainpipe.
最好的延长管中有些是用杆管或排水管制成的。
1. （房屋的）扩建部分
An extension is a new room or building which is added to an existing building or group of buildings.
extension的翻译
2. （公路、铁路等的）延长线
An extension is a new section of a road or rail line that is added to an existing road or line.
e.g. ...the Jubilee Line extension.
银禧延长线
3. 展期；延长期
An extension is an extra period of time for which something lasts or is valid, usually as a result of official permission.
e.g. He first entered Britain on a six-month visa, and was given a further extension of six months...
他最初持6个月的签证进入英国，后来又获得6个月的续签。
e.g. Ian Lentern has been granted a three-year extension.
伊恩·伦特恩已经被批准延期3年。
4. 扩大;扩展;延伸
Something that is an extension of something else is a development of it that includes or affects more people, things, or activities.
e.g. Many Filipinos see the bases as an extension of American colonial rule...
很多菲律宾人视这些基地为美国殖民统治的延续。
e.g. That's the logical extension of my approach.
那是对我的方法的合乎逻辑的扩展。
5. 电话分机（亦用书面缩略ext.）
An extension is a telephone line that is connected to the switchboard of a company or institution, and that has its own number. The written abbreviation ext. is also used.
e.g. She can get me on extension 308...
她打308分机就能联系到我。
e.g. For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
6. （设备的）延伸部分
An extension is a part which is connected to a piece of equipment in order to make it reach something further away.
e.g. ...a 30-foot extension cord... 30
英尺的延长线
e.g. Some of the best extensions are made from sections of rod tube or drainpipe.
最好的延长管中有些是用杆管或排水管制成的。
打对方付费电话
A：This is the Royal Hotel operator, can I help you?
我是皇家饭店的接线员，能为您效劳吗？
B：Hello. I would like to make a collect call, please.
你好。我想打一个对方付费的电话。
A：What is your name, and where are you now, please?
请问您的姓名及地点？
B：This is Tom, Li in China.
汤姆；我叫汤姆。 李，在中国。
A：What's the extension number?
您要打的分机号是多少？
B：The number is 245.
分机号是245。
A：May I speak to Mr. Janson, please?
我能和詹森先生通话吗？
C：Speaking.
请讲。
A：This is hotel operator. I have a collect call from Mr. Tom, Li in China. Will you accept the charge?
我是饭店的接线员。这有一个在中国的汤姆。李打来的对方付费电话。您同意付费吗？
C：Yes, of course. I'm waiting for his call.
当然，我正等着他的电话呢。
A：Hello, Mr. Li, are you here?
您好，李先生，您还在吗？
B：Yes, I am.
是的。
A：I will put the call through for you now.
我马上为您接通电话。