“operameter”的英文意思_释义_用法

单词

operameter

释义

operameter Mech.|ɒpəˈræmɪtə(r)|
[irreg. f. L. opera works + Gr. µέτρον measure.]
A device for registering the number of revolutions made by a shaft, axle, or wheel, the strokes of a piston, the copies delivered from a printing-press, etc.
1829Patents in Ann. Reg. 548/2 S. Walker, Beeston, Leeds, for an improved apparatus which he denominates ‘an operameter’.1839Ure Dict. Arts, Operameter,..It consists of a train of toothed wheels and pinions enclosed in a box, having indexes attached to the central arbor, like the hands of a clock, and a dial plate; whereby the number of rotations of a shaft projecting from the posterior part of the box is shown.1875Knight Dict. Mech. 1562/1.

英语词典包含277258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。

相关内容：

“operameter”的英文意思

“闷闷不乐的”英文翻译

“闷闷不乐”英文翻译

“闷熄”英文翻译

debasement是什么意思

“open-tide”的英文意思

相关推荐