轻叩 meaning in English

tapping
◇轻叩法 tapping; 轻叩诊 light percussion

A sound made by taping on the hull of a ship will be reflected from the sea bottom .
轻叩船体发出的声响会从海底反射回来。
The teacher tapped her fingers on the desk impatiently
教师不耐烦地用手指轻叩桌面。
A quick , light blow or knock
轻敲，轻叩快速、轻轻的打击或敲打
He taps his right hand against his gun and looks around him at the silent gateroom , the console and furniture covered again by protective sheeting , the only light coming from the wormhole glowing bright and blue in front of him
他右手轻叩着枪，在安静的星门室环顾四周，控制台和着被再次被披上遮照布，唯一从虫洞闪出的光在他面前熠熠生辉。
In her lonesome cottage by the seashore , thoughts visited her , such as dared to enter no other dwelling in new england ; shadowy guests , that would have been as perilous as demons to their entertainer could they have been seen so much as knocking at her door
在她那独处海边的茅舍里，拜访她的那些思想是不敢进入新英格兰的其它住宅的假如有人看见这些影子般的客人轻叩她的门扉的话，就会把接待他们的主人视同魔鬼般危险了。