tapping
- IPA[ˈtapiNG]
美式
- the action of striking against something with a quick light blow or blows, or a sound made in this way
noun: tapping, plural noun: tappings
- 釋義
名詞
- 1. the action of striking against something with a quick light blow or blows, or a sound made in this way crews heard tapping from deep underground there was a tapping at the door