tapping

• 名词，指轻敲或轻拍的动作，也指由此产生的短促、常反复的声音。

A noun referring to the sound or action of a light blow or knock, often repeated.

1. Light knocking soundB1formal

   A repeated light blow or knock, often producing a soft sound.

   轻敲声

   • The tapping on the window startled her.
   • He heard a gentle tapping at the door.
   • The rain made a constant tapping sound on the roof.

   同义词beatingdrummingknocking

• 表示轻敲某物，或从容器、资源中取出液体或利用资源。

A verb used to indicate the act of striking something lightly, or drawing liquid from a container or resource.

1. Strike lightlyA2formal

   To strike something with a quick, light blow or series of blows.

   轻敲

   • She tapped her fingers on the table impatiently.
   • He tapped the glass to get the waiter's attention.
   • The teacher tapped the blackboard with a pointer.

   同义词dabknockpatrap

2. Draw from a resourceB2formal

   To draw or extract something from a source or reserve.

   从资源中提取

   • The company plans to tap new markets in Asia.
   • They tapped the maple trees for syrup.
   • We need to tap into our emergency funds.

   同义词accessdrawexploitextractharnessmilkmineuseutilize

   反义词refillreplenishsupply

3. Intercept communicationsB2formal

   To secretly listen to or record someone's telephone calls or electronic communications.

   窃听

   • The police tapped the suspect's phone.
   • The agency was accused of illegally tapping journalists' lines.
   • They discovered their conversations were being tapped.

   同义词bugeavesdropinterceptlisten inmonitorwiretap

短语动词变体tap out