单词 | guard-plate |
释义 | > as lemmasguard-plate guard-plate n. (a) (in an electrometer) = guard-ring n.; (b) ‘the plate which closes the opening in front of a cupola furnace, to whose iron casing it is attached by staples’ (1875 E. H. Knight Pract. Dict. Mech.). ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > [noun] > measurement of > instrument for > part of guard-ring1817 guard-plate1873 guard tube1892 1873 J. C. Maxwell Treat. Electr. & Magn. §201 The interval between the disk and the guard-plate may be regarded as a circular groove of infinite depth. < as lemmas |
随便看 |
|
英语词典包含1132095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。