tap

音标发音

• 英式音标 [tæp]
• 美式音标 [tæp]
• 英式发音
• 美式发音

基本解释

• v. 轻敲；装上嘴子；窃听；采用；在树上切口；委任；非法劝说转会
• n. 水龙头；阀门；轻打；窃听；踢踏舞；熄灯号；葬礼号
• n. (Tap) 塔（人名）

词源解说

• 13世纪初期进入英语，直接源自古法语的taper，意为敲，打击。

同根派生

• adj性质的同根词

  tapped：抽头的；分接的；发接触音的。

• n性质的同根词

  tapping：[冶]出钢；开孔；出渣；轻敲声。

  tapper：轻敲者；电报键。

• v性质的同根词

  tapping：轻敲（tap的ing形式）；轻拍。

  tapped：发掘（tap的过去分词）；拔出。

• tap相关词

用法辨析

n. (名词)

• tap用作名词作“塞子,龙头”解,指塞住容器口使内外隔绝的东西,尤指用于控制液体从管子或容器流出来的开关。tap也可作“电话窃听”解。可用作可数可词,也可用作不可数名词。
• tap还可作“轻叩,轻敲”解,可用作可数名词,也可用作不可数名词。

v. (动词)

• tap用作动词可作“拍打”解,指轻微地、反复地拍打。常常用以引起别人对自己的存在、需要或愿望的注意。tap也可作“窃听”“开发利用”“给…放水”“给…提供消息”解。
• tap多作及物动词,接名词或代词作宾语。可用于被动结构。
• 当tap指龙头时，是典型的英国英语用法，在美国不普遍，美国龙头为fauceto；
• taps是美国英语“熄灯号”的意思，是单数名词。After taps is blown, the young campers have to turn out their lights and go to sleep. 当熄灯号响起，这些小露营者们就要熄灯入睡。

• tap使用方法
• tap详细辨析

英汉例句

用作名词 (n.)

• He forgot to turn the tap off.
  他忘了关水龙头。

用作动词 (v.)

用作不及物动词: S+～(+A)

• This music sets your feet tapping.
  这音乐能使你的双脚不由自主地跟着打拍子。

用作及物动词: S+～+ n./pron.

• He tapped his forehead knowingly.
  他会心地拍拍前额。

S+～+ n./pron. +to- v

• She tapped her girl to let her sleep.
  她轻轻拍着女儿让她睡觉。

• tap更多例句

词组短语

用作名词 (n.)

动词+～

• fall a tap on sb 's head 敲某人的头
• give sb a tap on the arm 敲某人的肩膀
• hear a tap 听见有人敲
• leave tap 让龙头开着
• run tap 开着龙头

• tap更多词组

英英字典

剑桥英英字典

• (HIT) to hit something gently, and often repeatedly, especially making short, sharp noises
• (GET) to get or make use of something
• (PHONE) to use a small device attached to a phone in order to listen secretly to what people are saying
• (DEVICE) a device that controls the flow of liquid, especially water, from a pipe
• (HIT) a gentle knock or touch, or the noise made by knocking something gently
• (DANCE) →  tap dancing
• (PHONE) a small piece of equipment that can be attached to a phone in order to listen secretly to someone's phone calls
• (SPEECH SOUND) a sound made by the tongue moving upwards and downwards very quickly and hitting the alveolar area

柯林斯英英字典

• A tap is a device that controls the flow of a liquid or gas from a pipe or container, for example, on a sink or on a cask or barrel.
• If you tap something, you hit it with a quick light blow or a series of quick light blows.
• Tap is also a noun.
• If you tap your fingers or feet, you make a regular pattern of sound by hitting a surface lightly and repeatedly with them, especially while you are listening to music.
• If someone taps your telephone, they attach a special device to the line so that they can secretly listen to your conversations.
• Tap is also a noun.
• If drinks are on tap, they come from a tap rather than from a bottle.

• tap剑桥字典
• tap柯林斯字典

专业释义

电子、通信与自动控制技术

• 分接头；抽头
• 分接头

医药科学

• 穿刺
• 抗原加工相关转运体

能源科学技术

• 出铁
• 水龙头
• 分接

机械工程

• 螺丝攻
• 旋塞
• 套丝板
• 龙头
• 丝锥

语言学

• 一次接触声

生物学

• 从…取出(植物)主根

经济学

• 水龙头

计算机科学技术

• 分接头
• 任务分配问题 (task allocation problem)
• 电传文数协定 (telocator alphanumeric protocol)
• 项目可用性计划 (term availability plan)
• 终端存取处理机 (terminal access processor)
• 测试辅助程式 (test assistance program)
• 追踪分析程式 (trace analysis program)