Longitudinal vibration
[机] 纵向振动
🧩 词语组成解析
longitudinal
[[ˌlɔndʒi'tju:dənəl]]
a. 经度的, 经线的, 纵的\\n[医] 纵的
🗣️ 情景例句
Good idea, Jack. What do you think about the second part?
好主意，杰克，你对第二部分有什么看法？
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。