圆环对转轴的转动惯量

林徽因 LIN HUI YIN怎么样 Here怎么读? 英语中的here在什么状态下使用? confused与puzzled的区别和相同如题 pullzed 和confused的区别 He urged me to accept a cigarette.He wanted me to _one.(a)take (b)agree to (c)receive(d)undertake我选了B,错了.讲解下.我得申明下了，这是《新概念》上的题目，前一句和后一句没有逻辑关系。就是考你“同义句 here'sacakeforyou怎么读 Here afe怎么读 confused是什么意思 I'm so confused是什么意思 assumed confused I often confused the twins with each other because they looked alike中confused的用法在这句话中用confused是正确的吗,如果是正确的是为什么~ complicated与confused的区别与用法 Initial enthusiasm in the cold war ended 英语翻译The enthusiasm for making things .Voysey understood that making something for yourself or knowing who made the objects you own adds an emotional level of appreciation.这是一整段 结合整体 这段怎么译呢 The enthusiasm that was to remain indifferent? There are a lot of poor babies[ ]the students plan to help.答案是whom 请问who可以用吗?who不是也可以充当宾语吗?、 两条高一数学,求大神!求函数f(x)=4/3x+根号（9-x²）的值域数列{an}中an=（n+1）*（10/11）^n,试问此数列有无最大项?有求出是第几项,没有说明理由 There are a lot of poor babies[ ]the students plan to help.A.who B.whose C.whom D.which 天才 详解.天才们, 以“威”字的读音作为基本读音,写出四个不同声调的字来 中国所有哪些字,有四个声调的读法? 设计一机械传动装置：有一横杆和一竖杆,竖杆可在横杆水平移动,竖杆上安的器件可上下移动 warm young cheap high important interesting tired careful careless 的 比较级和最高级形式 quick,warm,tired,noisy,fat,careful的比较级和最高级形式 Mr.Xie is helping Qi Jie with her English in the classroom(对her English提问 To the September 20 anniversary of the death of her father from his _ ecpression i know our team won the match.为什么填excited不填confusing?形容表情不是用ing The s_____ sails around the Caribbean island. trainers怎么读 一根长l的细线上系一个质量为m的小球,当把小球拉到使细线与水平面成30度角的时,轻轻释放小球,不计空气阻力,求小球落到悬点正下方的B点时对细线的拉力请问释放小球后小球是直接做圆周