concentrate

形容词：

形容词: concentrative

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：

A racking headache made him unable to concentrate on his study.

折磨人的头痛使他不能全神贯注地学习。

They chose to concentrate on simpler and more durable hardware.

他们选择加强更简单牢固的武器。

You must concentrate on what you are doing.

你必须专心于你所做的工作。

Concentrate your order with us save you money on postage, cable, freight, documentation, etc.

如集中向我公司采购，能节省您在邮递、电报、运输以及提供单证等方面的各项费用。

I must concentrate my energies on decorating today.

我今天必须集中精力搞装饰。

I can't concentrate with all that noise going on.

吵闹声不绝于耳，我无法集中精神。

I can't concentrate on my work when I'm tired.

我累了就无法集中精力工作。

Concentrate the broth by boiling it.

把肉汤煮得浓一些。

You should concentrate on your study.

你应该专心于你的学习。