tap的过去式是什么

1. 搭线窃听，电话窃听
2. 塞子
3. 鞋掌，鞋底
4. 栓子
5. 分接头
7. 【医】穿刺
8. 龙头，阀门
9. 轻拍，轻叩，轻敲，轻打，轻击，轻扣
10. 旋塞
11. 轻敲声

1. 轻轻敲出
2. 补鞋底
3. 接通
4. 轻拍，轻叩，轻敲
5. 指定，选定
6. 装上塞子（嘴子），装嘴子
7. 在（树）上刻痕取液
8. 在…装，搭线窃听
9. 开发，开辟
10. 讨（钱）
11. 利用
12. 发掘
13. 向…索要， 向…乞讨
14. 输入
15. 输出
16. 轻轻打拍子
17. 从嘴子里放酒
18. 出来
19. 跳踢跳舞
20. 轻声走

1. =Terminal Adapter for PHS，PHS 的终端适配器

1. the sound made by a gentle blow
2. a gentle blow
3. a faucet for drawing water from a pipe or cask
4. a small metal plate that attaches to the toe or heel of a shoe (as in tap dancing)
5. a tool for cutting female (internal) screw threads
6. a plug for a bunghole in a cask
7. the act of tapping a telephone or telegraph line to get information
8. a light touch or stroke

1. cut a female screw thread with a tap
2. draw from or dip into to get something;

   "tap one's memory"
   "tap a source of money"
   

3. strike lightly;

   "He tapped me on the shoulder"
   

4. draw from; make good use of;

   "we must exploit the resources we are given wisely"
   

5. tap a telephone or telegraph wire to get information;

   "The FBI was tapping the phone line of the suspected spy"
   "Is this hotel room bugged?"
   

6. furnish with a tap or spout, so as to be able to draw liquid from it;

   "tap a cask of wine"
   

7. make light, repeated taps on a surface;

   "he was tapping his fingers on the table impatiently"
   

8. walk with a tapping sound
9. dance and make rhythmic clicking sounds by means of metal plates nailed to the sole of the dance shoes;

   "Glover tapdances better than anybody"
   

10. draw (liquor) from a tap;

    "tap beer in a bar"
    

11. pierce in order to draw a liquid from;

    "tap a maple tree for its syrup"
    "tap a keg of beer"
    

12. make a solicitation or entreaty for something; request urgently or persistently;

    "Henry IV solicited the Pope for a divorce"
    "My neighbor keeps soliciting money for different charities"
    

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

• 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
• turn off tap关龙头
• turn on tap开龙头

• cold tap冷水的龙头
• hot tap热水的龙头
• ripping tap漏水的龙头
• spinal tap腰椎穿刺

• bathroom tap浴室水龙头
• gas tap煤气开关

• in tap装有嘴子的
• on tap现成的,随时可以取用的

• tap at a gong敲一锤锣
• the tap of ivy on a pane常春藤拂打窗玻璃的声音
• tap on a window在窗户上轻敲

• tap ashes拍灰尘
• tap hole啄洞
• tap nail钉钉子
• tap one's own successor选定自己的人
• tap typewriter打字

• tap assiduously持之以恒地拍打
• tap casually漫无目的地拍打
• tap cleanly干净利落地拍打
• tap consciously有意识地拍打
• tap continually不停地拍打
• tap cruelly粗鲁地拍打
• tap delightfully高兴地拍打
• tap erratically无规律地拍打
• tap gracefully优美地拍打
• tap incessantly连续拍打
• tap irregularly无规律地拍打
• tap lightly轻轻拍打
• tap nervously神经质地轻拍
• tap occasionally偶尔拍打
• tap powerfully强有力地拍打
• tap quickly很快地拍打
• tap rudely无礼地拍打
• tap unsuitably不合适地拍打
• tap in敲进
• tap out用(打字机)打出

• tap against the window敲窗户
• tap at the door轻叩门
• tap from掸掉…
• tap a nail into a wall把钉子敲进墙
• tap one's fingers on the desk用手指轻击书桌
• tap with用…敲

• Frank fetched him a glass of water from the tap at the sink.

  出自：P. Fitzgerald

• By turning the outside tap the room could be flooded with gas.

  出自：Conan Doyle

• A sharp double tap at the street-door announced the post.

  出自：F. Marryat

• In the cellars of the monasteries the butlers were tapping new and old ale.

  出自：T. H. White

• Wiggling a pen or tapping a typewriter.

  出自：H. Crane

• If she had been carrying a fan she would surely have tapped his arm with it.

  出自：B. Pym

• ☆ 13世纪初期进入英语，直接源自古法语的taper，意为敲，打击。