tap的过去式是：tapped。tap的意思是n.龙头；塞子；窃听；n.轻拍；轻敲；鞋掌；v.轻拍；轻击；补鞋掌；选择；v.开发；利用；索要；装龙头；窃听。tap【近义词】rap。
一、详尽释义点此查看tap的详细内容
二、双解释义
三、网络解释
1. 分接头：主要是利用故障电流设定过电流电驿之电流分接头(Tap)设定值,并绘制其特性曲线以便电驿快速设定,及分析电驿受负载模型的影响. 研究结果显示以PTI本研究共分两部份:(1)当电力系统故障时,利用故障电流判断那些负载模型会使过电流电驿误动作;
2. 螺丝攻：微电脑自动控制-精密自动攻牙机 >>主轴1回转1牙距的精密自动进给机构 A.精密的A.B.牙距齿轮使其进给与回程时之1回转与螺丝攻(Tap)之牙距精确同步,未熟练者操作时,其产品同样是精良无暇疵,不会造成乳牙或牙峰不均匀之现象.
3.tap：tandem affinty purification; 串联亲和纯化
4.tap：transporter associated with antigen processing; 抗原加工转运体
5.tap：test of academic proficiency; 学业精熟测验
6.tap：transporter in antigen processing; 编码转肽蛋白
四、例句
The water leaked from the tap drop by drop.
水一滴一滴地从龙头漏出来。
She left the tap on and the bath ran over.
她没有关水龙头，澡盆里的水溢出来了。
The tap on the cask was dirty.
桶上的塞子很脏。
The police had put a tap on his phone line.
警察在他的电话上装上窃听器。
He felt a tap on his shoulder.
他觉得有人轻拍他的肩膀.
There was a tap on the window.
有人在轻叩窗户。
The tooth hurts when I tap it.
我轻敲时牙齿会痛。
That girl tapped her fingers on the desk impatiently.
那个女孩不耐烦地用手指轻扣桌面。
Pick an Album, pick a picture, and tap Choose to confirm.
选择一个相册，选择一个图片，并利用选择确认。
No load tap ranges should be selected to provide an adequate low-side bus voltage.
无载分接范围选择应能提供正确的低压侧母线电压。
We should tap natural resources.
我们应该开发自然资源。
Since man is able to tap such resources as oil and metals, why can't he develop and harness other energy resources?
既然人类能开发石油和金属这样的能源,为什么不能开发和利用其他能源呢?
We must tap manpower, land and material resources to the full.
我们要做到人尽其才,地尽所利,物尽所用。
I managed to tap my father for another$10.
我成功地向父亲又要了10美元。
My phone is being tapped.
有人在窃听我的电话。
五、常用短语
Tap the lid down carefully so as not to break the contents.
要把盖子轻轻地敲下去,免得把里面的东西打碎。
Someone is tapping on the door.
有人在敲门。
It's no use tapping on the door; we can't hear you in the back room.
轻轻敲门没用,我们在后屋听不见。
I tapped on the window to let her know I was waiting for her.
我轻敲窗户,让她知道我在等她。
tap sb/sth on sthHe tapped me on the shoulder.
他拍拍我的肩膀。
All those not dancing were tapping their feet on the floor.
那些不跳舞的人都用脚在地板上轻轻地拍打着。
The teacher tapped her fingers on the desk impatiently.
老师不耐烦地用手指敲桌子。
A wood pecker tapped a hole in a tree.
啄木鸟在树上啄了一个洞。
Tap with the heel of your shoe on the window, and he will let us in.
用你的鞋后跟敲窗子,这样他会让我们进去。
六、词汇搭配
七、词义辨析
tap的相关近义词
tap的相关临近词
tape、Taoism、TAPC、tapa、taps、TAPI、tapu、TAPPI、Tapha、Tapiz、tappr、tappa