See gargantuan hooked fingers Pluck in supreme flesh To smutch supreme littleness.
看庞大的勾形的手指,拖拽那高尚之肉体,将那最微之卑劣也弄脏。
Let's take the situation where we take a violin string and we pluck it.
让我们设想这样一个情景,我们拿着小提琴的弦拉直它。
Yet once more, O ye Laurels, and once more Ye Myrtles brown, with Ivy never sere, I come to pluck your Berries harsh and crude, And with forc'd fingers rude, Shatter your leaves before the mellowing year.
我再一次来,月桂树啊,棕色的番石榴和常青藤的绿叶啊,在成熟之前,来强摘你们的果子,我不得已伸出我这粗鲁的手指,来震落你们这些嫩黄的叶子。
Here is the pitch in--of--a string an octave higher so you can see it this way. As you probably know, if you take a long string and pluck it, it's going to take that long string a long time to pass that sort of cycle, if you will, just one pass through that cycle.
这也是个音高,一个高八度的音弦,你可以这样这样看 你们可能知道,如果你拨动长弦,长弦要经过很长时间,才能完成一个震动周期,如果你想,可以尝试下
The violin string extends from x equals zero to x equals L, and we pluck the violin string.
弦从X轴指向原点,让x等于L,然后我们拉直那根弦。
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