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
Better late than never.
迟做总比不做好。
I couldn't care less.
我不在乎。
One day, the man downstairs went to talk to the man. He went upstairs and knocked the door.
一天，楼下人去找楼上人谈谈。 他上楼敲门。