| 单词 | filar micrometer |
| 释义 | > as lemmasfilar micrometer Of or pertaining to a thread; esp. in filar micrometer, filar microscope, one having threads or wires across its field of view. ΘΚΠ the world > space > relative position > support > hanging or suspension > [adjective] > of suspension by other specific things filar1874 the world > matter > physics > electromagnetic radiation > magnetism > magnetic devices or materials > [adjective] > suspended by thread unifilar1856 filar1874 the world > the universe > cosmology > science of observation > astronomical instruments > observational instruments > [noun] > telescope > part of > micrometer > types of wire micrometer1772 filar micrometer1874 1874 E. H. Knight Pract. Dict. Mech. Filar-micrometer. 1879 S. Newcomb & E. S. Holden Astron. for Schools & Coll. 90 By the filar micrometer we can determine the distance apart in seconds of arc of any two stars A and B. 1884 E. H. Knight Pract. Dict. Mech. Suppl. Filar suspension (Electricity), said of a magnetic needle, which is suspended by a filament of silk. < as lemmas |
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