三冰和二冰

我想知道,插排的插销是两个头的,也就是说没接接地的头.但是为什么插排上却有三个孔的设计,这样的话插排上的接地孔也就没意义了呀? 10x+32.7=58.2+5x 已知7/10x=14,那么7/5x-3=（） 朝搴阰之木兰兮 之的意思 急 你爷爷在哪里?他在书房里.＿your＿?He's＿the study.你想知道对方有什么,你可你爷爷在哪里?他在书房里.＿your＿?He's＿the study.你想知道对方有什么,你可以同：What＿you＿?你想知道Miss Li有什么,你 My Study 何为·《书房》英译 已知函数f(x)=2^x-p•2^-2,则下列结论正确的是 暗物质就是精神吗? 少加偏旁部首怎么加90? 做一件事的时候,最想谁在你偏旁/、?大神们帮帮忙 如何推导吉他和弦构成音?如G和弦, 这句话怎么翻 Although rootstock grafting can be valuable,if not essential,in most viticultural regions,it is expensive有什么特殊语法么?if not essential.最好给我详细讲讲其中的玄机, 我想问一下C、D、E、F、G、A、B和弦是由哪几个因组成的,根音是什么?怎么看? auto water dispenses是什么意思? auto water dispensers是什么意思? 用英语说：“橘汁” 十二瓶橘汁用英语怎么说急求啊····· 两瓶橘汁的英文我急用 要准确一点, "一些橘汁''用英语翻译 形容惊咤无言——（ ）gsegse All of them study English very much .study EnglishA.like English B.enjoy EnglishC.be good at English D.learn Englishwhy? 什么of them must study hard Csus4的组成音 He has collected many kinds of them in his bedroom ,such as bears,penguins and so on. I think if my Grandpa is still alive,he would be proud of me 英语翻译马：一天睡眠时间大约2个小时,它能边走边睡觉呢!兔子：一次只睡2分钟,因为它胆子小,生性怯弱,一天只打三次盹,每次不足一分钟!牛：由于不停地吃草,它一天最多睡半个小时 英语翻译Press the LSHIFT or RSHIFT button to cctivate the horn and let Misty know you are here.en 最好能把过程写出来,答案知道是0.25, The structure of myoglobin and hemoglobin prevents formal transfer of an electron and precludes irreversible oxidation,thereby ensuring the reversible binding of molecular oxygen for transport.我的翻译是：肌红蛋白和血红蛋白的结构防 英语翻译原文：Working with people from different cultures:Even in your own country,you're going to find yourself working with bosses,peers,and other employees who were born and raised in different cultures.What motivates you may not motivate t 英语翻译The most modern aid to calculations is the pocket-sized electronic calculator.With one of these,calculations can be quickly and accurately performed,correct to about 9 significant figures.The scientific type of calculator has made the use 上面一个此,下面一个夕,念什么?您怎么会对这个字这么感兴趣呢?其实我就是姓这个字的,我觉得如果用姓来解释这个对联就能说通了,你觉得呢?