backup的意思

Small rectangular backup bars were used to fabricate the web - bottom flange connection.在腹板与下翼缘的施焊中使用小矩形挡板.Stop lights, backup lights , and four - way emergency flashers also aid in vehicle safety.停车灯 、 倒车灯和紧急闪烁灯也是有助于车辆安...

backup的音标：backup的英式发音音标为：['bækʌp]backup的美式发音音标为：['bækˌʌp]...

backup的复数形式为：backups...

Every part of the system has a backup.系统的每个部分都有备用元件。She once sang backup for Madonna.她曾经为麦当娜伴唱.Have you kept a backup of this file?你把这文件备份了 吗 ?...

isatron的音标：isatron的英式发音音标为：[aɪsə'trɒn]isatron的美式发音音标为：[aɪsə'trɒn]...

It was unbelievably dramatic as lightning crackled all round the van.闪电在货车周围炸开时，情景异常壮观。Suddenly a bolt of lightning crackled through the sky.突然一道闪电划破长空。There was frequent thunder and lightning, and torrential rain.雷电交加，大...

“眨眼”的英语可以翻译为：nictation，nictitation，blink，very short time，nictitate ...

anthracotherapy的音标：anthracotherapy的英式发音音标为：['ænθrəkɒθerəpɪ]anthracotherapy的美式发音音标为：['ænθrəkɒθerəpɪ]...

v.互卷，互相盘绕...

jar的第三人称单数（三单）为：jars...

vitrifies的音标：...

n.愚勇，有勇无谋，蛮勇...

脱氢胆固醇...

Keywords multimedia network teaching; network courseware; didactical resource.[关键词]媒体网络教学; 网络课件; 教学资源.The Computer - Assisted Instruction [ CAI ] has long been proved is an effective didactical means.计算机辅助 教学,作为一种新型的教学手段...

Shops in Ho Chi Minh City are stacked with goods.胡志明市的商店里堆满了商品。Books are often stacked in higgledy-piggledy piles on the floor.书本经常乱七八糟地堆在地板上。Boxes are stacked in every nook and cranny at the factory.盒子叠放在工厂的各个角落。...

“缄默”的拼音为：jiān mò...

minored的音标：...

trick or treat的音标：trick or treat的英式发音音标为：[trik ɔ: tri:t]trick or treat的美式发音音标为：[trɪk ɔr trit]...

v.表明，标示( evince的第三人称单数 )...