A pickup is a device that captures the vibration of the metal guitar strings and changes them into electronic sound signals.

拾音器是一种能够捕捉金属吉他并将其转换成电子声音信号设备。

Physics is the harmonies, the harmonies of vibrating strings.

物理是和声和声。

Equivalent, in the  same way that a string vibrating up and down is the same as a string vibrating left and right.

相当于，上下与左右相同。

It was realised that  these modes of vibration created by the strings could potentially account for this information, depending on the direction of the oscillation of these strings.

人们意识到， 产生这些模式可能会解释这些信息，具体取决于这些方向。

He wielded his pen almost as if it were a toy. He could be whimsical or dignified, playful or serious, very serious, and from his pen we hear a chord reflecting all the human emotions of joy, delight, disillusionment and resignation.

他挥如椽之笔，如同儿戏一般。他能狂妄怪癖，也能庄重严肃，能轻松玩笑，也能郑重庄严，从他笔端，我们能听到人类情感之，有喜悦、有愉快、有梦幻觉醒，有顺从忍受。