Noun:

1. a line drawn underneath (especially under written matter)

Verb:

1. give extra weight to (a communication);

   "Her gesture emphasized her words"
   

2. draw a line or lines underneath to call attention to

1.强调；突出；强化
If something such as an action or an eventunderscores another, it draws attention to the other thing and emphasizes its importance.

e.g. The Labor Department figuresunderscore the shaky state of the economic recovery...
劳工部的数据进一步印证了经济复苏状况的不稳定。
e.g. The rash of accidental shootings underscores how difficult it will be to restore order here.
一连串的意外枪击事件凸显了恢复该地区的秩序有多困难。

in BRIT, usually use 英国英语通常用 underline

2.在（字词、句子等）下画线
If youunderscore something such as a word or a sentence, you draw a line underneath it in order to make people notice it or give it extra importance.

e.g. He heavily underscored his note to Shelley.
他在给谢利的便条内容下面重重地画了线。

in BRIT, usually use 英国英语通常用 underline

1. 底线：关键字与识别字就是那些用英文字母、数字与底线 (underscore) 所组成的「单字」. 「单字」与「单字」间以白空白来分隔是很自然的事;至於「单字」与符号,或符号与符号间的白空白就可有可无了.

2. underscore是什么意思

2. 强调,在下面划横线：9. lot 小片土地 | 10.underscore 强调,在下面划横线 | 11. transit lines 运输线路

3. 强调：undergo 经历,遭受 |underscore 强调 | underlying a.基本的

• The report..underscores the common complaint made by several groups.

  出自：Toronto Star

Let me underscore two of many reasons for this concern.

值得担忧的原因很多，让我着重说明其中两点。

Please underscore the word three times for emphasis.

为了强调起见，请在该词下面划三条线。

Let me underscore that you should focus on an important problem.

让我强调一下：你必须关注于某一重要问题。

These results underscore the importance of context in studies of social capital.

这些结果强调了社会资本研究中环境的重要性。

They must begin with a letter or the underscore character

开始部分必须为一个字母或是下划线

The Labor Department figures underscore the shaky state of the economic recovery...

劳工部的数据进一步印证了经济复苏状况的不稳定。

The rash of accidental shootings underscores how difficult it will be to restore order here.

一连串的意外枪击事件凸显了恢复该地区的秩序有多困难。

He heavily underscored his note to Shelley.

他在给谢利的便条内容下面重重地画了线。

These results underscore the value of rescue medications in averting psychotic relapse.

这些结果显示了救护性治疗对避免精神病复发的价值.

A word character is any letter, decimal digit, or punctuation connector such as the underscore.

单词字符是任何字母 、 十进制数字或标点连接符(如下划线).

Field names can contain only letters, numbers, or the underscore character.

字段名称只能包含字母 、 数字或下划线字符.

Surveys of executives'agendas underscore how much can change in a short period.

对企业高管日程的调查突显出,短时期内可能发生多大变化.

But I want to underscore that we are back to stay.

但我要强调的是,我们不仅重返,而且会留下来.

Fresh figures underscore how last year conservative money managers and investors left money on the table.

最新数据显示了去年行为保守的基金管理人和投资者的业绩.

Such examples underscore why campaigners are rushing to make the most of map technology.

以上实例,都还算低估了社会运动家们殷切利用地图科技的用心.

The arrow comes in later to underscore the point: Our future looks good!

箭头方向强调指出: 我们的未来是美好的!

In URLs, no spaces are worst, underscore are better, dashes or hyphens are best.

在URL中, 没有间隔是最差的, 有下划线可能好些, 点号或者连字符是最好的.

He is interested in the spirit of the play, and he is not averse to throwing in an anachronism or two if he thinks it will help underscore a point.

他对戏剧所体现的精神很感兴趣,如果有助于强调一个观点的话, 他并不反对有一两个时代错误.

Begin with a letter, and use letters, numbers, and the underscore ( _ ), but no spaces.

以字母开头, 并且可以使用字母 、 数字和下划线 ( _ ), 但不能含有空格.

This parameter specifies the prefix . The prefix is automatically separated from the array key underscore character.

函数的作用是:返回字符串键名全为小写或大写的数组说明.

Both studies underscore that the animals may be born with spatial cognitive abilities.

这两项研究均指出动物刚出生时可能已具备空间认知能力.

The Labor Department figures underscore the shaky state of the economic recovery.

劳工部的数据进一步印证了经济复苏状况的不稳定。