In order to find out quick eggshell crack detection nondestructively for on-line application, frequency responses of an egg excited with a light mechanical impact at different locations on the eggshell were studied.
结果表明:敲击赤道不同的部位,完好鸡蛋各点的特征响应频率十分接近,而壳裂鸡蛋差别较大。
Strumming my pain with his fingers， Singing my life with his words.
他用手指敲击着我的痛楚，他用歌声唱出了我的生命。
A key is the part of a pianoforte that you touch to make music.
琴键是钢琴上用手指敲击的部件,它能使钢琴发出乐音。
The door to the high security vault in Gringotts[/ COLOR] would only open when a Gringotts Goblin would run his finger down it.
古灵阁的高度安全金库的门只有当一个古灵阁[COLOR]精用手指敲击它时才会打开。
He has the annoying habit of drum the table with his fingertip
他有用手指尖敲击桌子的恼人习惯
He have the annoying habit of drum the table with his fingertip.
他有用手指尖敲击桌子的恼人习惯。
Her fingers rattled on the keys of the piano.
她的手指连续地敲击琴键。
He drummed on the desk with his fingers.
他用手指在书桌上象击鼓似地敲。
One that raps or strikes, especially a door knocker.
敲击者敲击或打击的人，尤指敲门者
He drummed his fingers on the desk top for emphasis.
他的手指在桌面上敲击着借以强调他的语气。
The drummers beat out their tropical music.
鼓手敲击出热带音乐。
A blow, especially with the fist.
敲打打击，尤指用拳
He had an annoying habit of drumming his fingers on the table while he listened.
他有一个烦人的习惯：听别人讲话时不断用手指在桌面上敲击。
To hit, especially repeatedly, with or as if with a hammer; pound.
锤击，击敲打，尤指连续地用锤子敲打或好象用锤子敲打；连续猛击
He rapped loudly at the door with his knuckles.
他用手指节重重地敲门。
tapping her fingers on the table
用她的手指轻敲着桌子.
Don't drum the table with your fingers.
不要用手指敲打桌子。
The article insinuated that the fighter was bribed
这篇文章旁敲侧击拳击手受了贿赂。
To hit or beat, especially repeatedly.
打击，连续打击打击，敲击，尤指连续续性的