青松古诗的启示

为什么场强方向从正极指向负极在平行金属板,场强方向为什么从正极指向负极啊. 电流源方向是正极指向负极,还是负极指向正极. 表达孔子、陶渊明、刘禹锡、鲁迅对理想的追求的诗句还要简明地说说他们的事迹 无心之人净说无心之话, Go into administration是什么意思及反义词 急求大神翻译这句话的意思 If you could trade vocations for 30 days,what would it be? go into的反义词? 请问怎么用绿毯摇曳蜿蜒倾诉写出70字的段落 were are young 是一首什么歌 开头On January31,1978,three young boys were skating on the ice-covered playing field a friend holds our hand through life a friend holds our hand through life It comes into our flat through thin wires.同义句It _____into flat through thin wires. We stumble into our lives reach for a hand to hold中文意思... I am Iooking forward to hear from you soon now power metal求像RHAPSODY 类似的 具有 古典史诗般感觉的 力量金属 像 HEAVENLY 一样男主唱 高音好的也可以 推荐 power metal求比较激昂,大气磅礴的POWER METAL 乐队 最好是以 中世纪 战争为主题的,比较偏好北欧一带的乐队.已经听过的 warmen ,Sonata Arctica ,hammerfall, Helloween,edguy,dragonforce,dragon land,Kamelot,Strat music melody是什么意思? 请问,melody和music有什么不同? I can't see any benefit their _____ in such way.A.to be working B.worked C.working D.being worked这句话意思? China nowadays is no more ____she used to be.A.as B.which C.that D.what请把理由说清楚, Dear mother,I_____to hear from you soon. (why选B不选A?) A.hope B.am hoping C.hoping Dhave hoped.不是信里面结尾经常会说：I hope you can write soon么? 为什么这里又要用进行时呢? 请问下：progressive tooling 和transfer tooling的最大区别在哪儿? tooling costs和tooling leadtime是什么意思啊 tooling 模具?What would be the price and tooling to make 10 assemblies?翻译 Tooling Fabrication是什么意思 词汇量多的请帮我,找类似津津乐道的词语或成语?就是形容1个人对某事某物着迷陶醉的词语或成语 what is in the picture a dag.中间填什么?我打空格的地方这题是这样的：：根据词首字母填空！what is in the n————— picture？a dag！我打————的地方是词的句首，填空 1、首字母填空 H__is a pen for your birthday What is that in the n___picture?答句1 Thanks2 It is a dog ( )the numbers in employment the service industry is the first industry in our town.A.In the short time B.In the long time C.In no uncertain terms.D.In terms of 请一定翻译此句! 1雨后出现彩虹2地震3海市蜃楼4含羞草开花5战争6种子发芽7大雁南飞8昆虫脱皮9青蛙冬眠中属于自然现象的有 Our purpose is to establish the biggest company.这句话对吗? when our plane took off,I saw the things on the ground __smaller and smaller.A.becoming B.become C.to become D.get完形填空