A minute fragment or quantity of matter; the smallest perceptible or discernible part of an aggregation or mass; (formerly often) an atom or molecule.
| 单词 | θ71591 |
| 释义 | the world > matter > chemistry > atomic chemistry > [noun] > minute particles of matter (8) particlea1398 A minute fragment or quantity of matter; the smallest perceptible or discernible part of an aggregation or mass; (formerly often) an atom or molecule. corpule?1541 = corpuscle, n. corpusculum1653 = corpuscle, n. 1. corpuscle1660 A minute body or particle of matter. Sometimes identified with atom or with molecule. corpuscule1816 = corpuscle, n. microsphere1950 A microscopic spherical particle, esp. of a protein, synthetic polymer, or silicon; esp. such a particle synthesized to contain a therapeutic or… nanodiamond1991 A diamond particle with approximate dimensions of a few nanometres. Subcategories:— particulate substance (1) |
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