蓝藻呼吸作用的场所

But it may not be good for their health翻译成中文. 在一个水平面上建立x轴,在过原点O垂直于x轴的平面的右侧有一个匀强电场,场强大小E=0.000060N/C,方向与x轴正方向相同,在O处放一个电荷量q=0.010kg的绝缘物块.物块与水平面间的动摩擦因数μ=0.20, 带电粒子在电场中运动学习方法,总有些乱.要自己亲身经验!不要(多做题)的回答!要规律、经验,求前辈教我. 翻译:by now they will have arrived home. They____lunch at home every day.A.have notB.didn'tC.dont't haveD.have not any急 However,they didn’t have a heart to nag their friend about that.求翻译 they leave home at 8:30.they take the NO.213 bus to the park.they have lunch in the park.翻译 if they didn't have time or (didn't) want to make meals at home 如果他们没有时间或是不想在家做饭中文是我想表达的意思 英文括号里的didn't要不要 已知圆O的半径为4cm,点M为线段OA的中点,问当OA分别为6cm,8cm,10cm时点M与圆O的位置关系是怎样的? A是半径为10cm的圆内的点,OA=4cm,则经过点A的弦中长度为整数的有几条 ⊙o的半径OA=10cm,O到AB的距离为5cm,则∠AOB的度数为()要答案 The boy on the bike is tom.对on the bike提问,快 请问台湾话里说的--田侨仔--是什么意思啊 求一个以H开头的英文名字是女的名字有中文的话,没有中文意思也OK 我想要一个特别的英文名,最好是E开头或H开头的 已知等比数列｛an｝的前n项和为Sn,若8Sm-1,8Sm,Sm+2,Sm+3（m≥2,m∈Z）成等差数列,且a6+4a1=S（上下各一个2）求数列｛an｝的通项公式 Millie and Daniel go to school everyday.(对划线部分提问)划everyday 注意是everyday划线 The girl next to me is my cousin,Soline.A beside B besidesC across fromD far from The girl sitting next to me is my cousin.The girl who is sitting next to me is my cousin.The girl who was sitting next to me is my cousin.转换成定语从句都对吗 ing形式做定语不是与谓语动词无关吗? Petter:Could you tell me_____ Millie:It's next to the post officeA.where is the supermarket B.where the supermarket is C.where was the supermarket D.where the supermarket was 一个棱长为6cm的正方体,它的棱长总和是【】,表面积是【】,体积是【】 帮忙啦,我想学台湾话就是闽南话吧,书店有卖这种字典吗,或者VCD的啊 怎么学台湾话 我想学台湾话就是一些搞笑或者骂人的台湾话,把意思和读音写出来 设{an}是正项等比数列,令Sn=lga1+lga2+...+laan.如果存在互异正整数m,n,使得Sm=Sn,则Sm+n= 甲乙丙三人行路,甲每分钟走60米,乙每分钟走50米,丙每分钟走0米.甲从A地,乙丙从B地同时出发相向而行,甲和乙相遇后,过了15分又和丙相遇,AB两地相距多少米.丙是每分走40米 Never give up try to be happy 甲乙丙三人行路,甲每分钟60米,乙每分钟走50米,丙每分钟走40米,甲从A地,乙和丙从B地同时出发相向而行这题我知道答案 我这种方法对吗 ：[15×（60-50）]×（60+50）=16500M对不起 没注意到= =、甲 Don't give up,Be haрpy don't worry be happy 的意思 Don't worry,Be happy.什麽意思 已知一个立方体的棱长为6cm,再做一个立方体,使它的体积是原立方体级得4倍,求所作立方体的棱长、（保留两个有效数字）