concentration

现在分词：

动词现在分词: concentrating

更多词形：

形容词: concentrative | 副词: concentratively | 名词: concentrator | 动词过去式: concentrated | 动词过去分词: concentrated | 动词现在分词: concentrating | 动词第三人称单数: concentrates |

单词例句：

The drug affects one's power(s) of concentration.

这种药影响人精神不能集中。

Only the hope that he might one day escape carried Jim through the ordeal of the concentration camp.

只是由于抱着总有一天可能逃脱的希望，吉姆才经受住集中营的折磨。

Chewing gum can assist your concentration.

吃口香糖可以帮助你注意力集中。

This concentration is not dissipated by agents.

这一浓缩作用不会被药剂所消除。

I tried to compensate, and I lost my concentration.

我就试着修正，因而注意力不集中。

A knock at the door interrupted his concentration.

敲门声打断了他的专心思考。

He is a boy with little power of concentration.

他是个注意不易集中的男孩。

The POWs burst out from(of) that Nazi concentration camp one night.

一天夜里战俘们冲出了那个纳粹集中营。

Titanium is useful at low concentration only.

钛只在低浓度时起作用。