block and tackle什么意思

I finally hoisted him up with a block and tackle.我最终用滑轮组把他拉了上去。The ropes were tensioned using block and tackle.绳子通过滑轮拉紧.Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force....

block and tackle的音标：block and tackle的英式发音音标为：[blɔk ænd 'tækl]block and tackle的美式发音音标为：[blɑk ənd 'tækəl]...

Nearly every building was damaged in the earthquake.在那次地震中几乎每座建筑物都遭到了破坏。With the increase of earthquake, the displacement of the slope accumulatively increases.与塑性区相对应,随着震动次数的累加, 边坡的位移也会累积增长.The United States Geological ...

焊钢炭素图层管状框架包装外表有粉状图层 、 瓷釉土层或环氧涂层.Carbon Steel casings can be powder coated, or being painted with an Enamel or Epoxy Paint.手册像素图头文件完整的源代码可以直接使用.PPM Pixel Map Header File integrity of the source code can be used directly....

“口臭”的英语可以翻译为：kakostomia，ozostomia，bromopnea，fetid breath，halitosis ...

ignorant的比较级为：more ignorant...

“全发生”的英语可以翻译为：hologony ...

n.苯甲腈...

alburnum的音标：alburnum的英式发音音标为：['ælbɜ:nəm]alburnum的美式发音音标为：['ælbɜnəm]...

“全抗原”的英语可以翻译为：[医] holoantigen ...

...a beautiful gold bracelet studded with diamonds.漂亮的镶钻金手镯Gold charms dangled from her bracelet.她的手镯上挂着许多金饰物。She left her gold bracelet as a pledge.她留下她的金手镯作抵押品。Joyce has been under a cloud since her roommate’s bracelet...

He telegraphed to me asking me to do something.他给我发来电报，叫我做点什么。Churchill telegraphed an urgent message to Wavell.丘吉尔给韦维尔发了封紧急电报。"Please," he telegraphed, "just leave it alone."“拜托，”他在电报中说，“别管它了。”...

“高血钾”的英语可以翻译为：hyperkalemia，hyperkaliemia ...

总的来说，当今的老年人依然相对贫困。As a group, today's old people are still relatively deprived.当今的学生们拼写上差得令人吃惊。It's shocking how students can't spell these days.当今的典当商按照明晰的金融规章运作。Today's pawnbrokers operate within we...

All parts are machined from top grade, high tensile aluminium.所有零件都是用顶级高强度铝加工而成。The edge must be machined down to 0.02 millimetres.这边缘必须切割到0.02毫米的精确度.Strong and fast: LSL cylindrical roller bearings with machined disk ca...

adj.（船等）装有枪炮的...

代森铵...