常用短语

参考例句

1. Compare recent, current , contemporary, modern and new.

   试比较recent、 current、 contemporary、 modern、 new这几个词.

2. They fail to realize that current history is history without a current .

   他们没有明白当代历史是没有趋势的历史。

3. A thermal current flows away from the contact in an identical way.

   一股热流从接触点以同等方式向外流出去。

4. Alternating current reverses from negative to positive about 60 times a second.

   交流电由负到正一秒钟大约变换六十次。

5. Cash dividends, reduce retained earnings and become a current liability when declared.

   现金股利，在宣布时将减少保留盈利并成为一项流动负债。

6. Current twig and leaf productions are obtained directly from the biomass values.

   活枝生产量和叶生产量可直接来自生物量。

7. Either direct or alternating current may be used for driving electric trains.

   直流电和交流电都可用来驱动电气火车。

8. In a word, the induced e. m. f. lags behind the current .

   总之, 感应电动势滞后于电流。

9. In general, there is no distinction between "static electricity" and "current electricity".

   一般说来，“静电”和“电流的电”是无差别的。

10. The portion of the current confined to the surface layer becomes negligible.

    流经上部地层的那部分电流变得可以忽略不计。

同义词

• flow
• happening
• present
• prevalent
• stream