我现在到了多瑙森根,这里是多瑙河的源头。
我希望在英语学习上能够提供他比现在根多的帮助。
I wish I could give him more help than I do in English learning.
我期待会有根多的讨论。
我想,这可能是因为伊朗人的做法没有那么多猜测和不知根不知底细的因素。
I suppose that's be cause there is not so much guessing and uncertainty.
本文采用多根细丝线附在带电导体上的方法,来演示电场线。
The method of solving electrostatic field with electric field line;
本文采用多根细丝线附在带电导体上的方法,来演示电场线。
The method of solving electrostatic field with electric field line;
应用推荐