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问题 句中非谓语experienced被动词汇含义以及over/on区分

...ed frictional force. 1)句中experienced是非谓语，相当于done, 和the resistence有被动完成关系，我无法理解这里的experienced词汇被动含义？2)moves over another: over如何理解，over表示接触吗？为什么不用on呢？over 和 on 表示2个物体接触有何...

问题 therein的用法

...with which 吗？为什么？同理，(5) with which 可以用前面（3）和（4）的wherewith吗?6) “smooth with many knives that have been sharpened there; smooth with many little fingers… ” smooth后面跟with 是因为knives 和fingers 都当作工具来理解，是吗？谢谢老师。

问题 since从句不同时态产生的语义差别辨析？

...V-ing , 这种形式since v-ing 罕见。如此看来，章振邦的说法和薄冰的说法似乎矛盾不同？请教专家老师分析，非常感谢！

问题 定冠词the的使用问题

...句native speaker 写得科技论文中的句子，其中relative contents 和five elements 在前文中，都没有提过，也不确定说话的双方是否知道。为什么前面要加the呢？如果假设双方都知道这些内容，那么为什么surface depths 前面不用加the呢？其实...

问题 过去完成进行时的时间点问题

We can use the past perfect continuous to talk about events which started before a time in the past and which finished, but where the effects or results were still important at a point in the past:以上解释出自《剑桥英语字典-语法栏》例句1. It had been raining and the ground was sti...

问题 连词用法疑问

Full understanding seems to involve not just being able to replace "livre" with "book", but also in the experience of the meaning in the word.老师好，请问not just和but also并列的成分为什么不对称呢？

问题 原因状语从句

选择题：Men differ from animals -----they can think and speak.A.or which B.for that C.in that D. in which 答案选c,但是想请问B选项for 也可以引导原因状语从句，可以和that搭配吗？

问题 句子成分/单句翻译

...ry.应对这个损失他有自己解决的方式，那就是寄情于读书和写诗。  这句话是宾语前置吗？学生看不懂句子成分    二、The climate here is always hot, summer and winter alike.   逗号后是什么成分？三、Children sho...

问题 practical level是"实际水平"的意思么

...s predict that unemployment will drop to around its lowest practical level in the United States by the end of 2016. But others say employers remain cautious about taking on new workers, and wages are growing at a frustratingly slow pace.practical level是实际水平的意思么？

问题 请帮忙分析下句子成份：Oliver stared around the dark，airless s

Oliver stared around the dark，airless shop at the coffins。是不是Oliver stared at the coffins around the dark，airless shop 类似的 She looked at the papers around her   =  She looked around her at the papers

问题 曹老师写的《If引导真实条件句时从句用推测意义的will的两种情况》自己几点不懂之处

...两种情况，可是我看到的是一个是预测将来的will的用法和一个表示意愿的will的用法。原文：表示预测意义的will也可以用于if条件句，即说话人预测从句的情况极有很能会发生（will表示预测，说话人的信心程度为90-95%）我的疑问...

问题 这里用现在分词diminishing还是应该用不定式to diminish

...miles per hour, diminishing at night.这里用现在分词diminishing表示和谓语动作同步进行吗？我感觉不对。显然，diminish这个动作要晚于谓语动词发生，是否应该用to diminish ?所以，不明白不理解这里为什么用了现在分词diminishing呢？

问题 请教老师几个翻译中的小问题

..., nodal and condensation points of perception我的翻译：感知的顺序和一致性、感知的节点和凝聚点请问老师：红色部分应该理解为sequences and correspondences of perception吗？3，  However, because scenography focuses more specifically on performance, other elem...

问题 句型分析

...es fail so often that a parcel is driven to a home an average of 1.5 times in the Nordic region,says Kenneth,head of business development at Postnord,a logistic giant.It is an expensive inefficiency made worse,he says,by the fact that recepients have still often had to wait for a failed delivery.请...

问题 请求这句话的准确翻译

...es fail so often that a parcel is driven to a home an average of 1.5 times in the Nordic region,says Kenneth,head of business development at Postnord,a logistic giant.It is an expensive inefficiency made worse,he says,by the fact that recepients have still often had to wait for a failed delivery.还...