spirit-level
柯林斯詞典
1. N-COUNT A spirit level is a device for testing to see if a surface is level. It consists of a plastic, wood, or metal frame containing a glass tube of liquid with an air bubble in it. 水平儀[英國英語]
返回 spirit-level
1. N-COUNT A spirit level is a device for testing to see if a surface is level. It consists of a plastic, wood, or metal frame containing a glass tube of liquid with an air bubble in it. 水平儀[英國英語]