单词 | hook gage |
释义 | hook gagenoun : an instrument for measuring the rise or drop in elevation of a liquid (as water in a reservoir) from a previously recorded level by means of a pointed hook that is directly connected to a fixed part containing a scale (as a vernier) and is submerged and moved gradually until its point just pierces the surface of the liquid from beneath when the measurement is taken |
随便看 |
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。