summation怎么读？

n.总和，加在一起，总结，概括...

summation的复数形式为：summations...

The electrostatic summation must be evaluated for an explicIt'set of ion position.静电能的加和必须根据离子的具体位置来计算.Her introduction is a model of fairness, a lively summation of Irish history.她的导论是客观公正的典范，是对爱尔兰历史的生动概括。The defen...

What he said was a fair summation of the discussion.他这番话对讨论作了恰当的总结。Her introduction is a model of fairness, a lively summation of Irish history.她的导论是客观公正的典范，是对爱尔兰历史的生动概括。The electrostatic summation must be evaluated for ...

肥畜养肥备宰的幼畜(如羊羔、牛犊)A young animal, such as a lamb or calf, fattened for slaughter....

n.拱顶，穹窿，地下室，撑物跳，墓穴vt.进行撑竿跳，做成圆拱形，成穹状，（以手撑物或撑竿）跳过vi.跳跃，成穹状弯曲...

The prepositional phrase here is used adverbially.这个介词短语在这里用作副词.Many prepositions are used adverbially in English.在英语里许多介词可以用作副词....

adv.野兽地，残忍地...

The missive remains unwritten and unsent.这件公文未写也未发出去.Missive . You send a one - way telepathic message to subject.心灵短讯: 向目标送出一条 单向 的心灵短讯.Sure, sometimes it's perfectly acceptable to shoot off a short , all lowercase...

irritants的音标：...

n.抢劫，掠夺( pillage的名词复数 )，掠夺者v.抢劫，掠夺( pillage的第三人称单数 )...

The camera combines rugged reliability with unequalled optical performance and speed.这款相机既坚固耐用，又有超凡的光学性能和快门速度。Here another rugged castle crowns the cliffs and crags.这里又有一座高低不平的城堡建在悬崖绝壁之上。an actor famous for his rugged go...

“选定的”的英语可以翻译为：elected 缩写为 el. ...

“使离心”的英语可以翻译为：decenter ...

acanthostegous的音标：acanthostegous的英式发音音标为：[əkænðəʊs'teɡəs]acanthostegous的美式发音音标为：[əkænðoʊs'teɡəs]...

drawcard的音标：drawcard的英式发音音标为：[d'rɔ:kəd]drawcard的美式发音音标为：[d'rɔkəd]...

propagate的一般过去时为：propagated...

n.（尤指以问答方式给新教徒）传授教义的人...

这个家族有精神错乱的倾向.There was a streak of insanity in the family.老 格鲁夫 还真有精神.There. s an astonishing amount of life in old Grove .新郎喝了一瓶白兰地以使自己有精神应付典礼.The bridegroom took a brandy to fortify himself for the ceremony....