单词 | colloid chemistry |
释义 | colloid chemistry [¦käl´ȯid `kem·ǝ·strē] PHYSICAL CHEMISTRY The scientific study of matter whose size is approximately 10 to 10,000 angstroms (1 to 1000 nanometers), and which exists as a suspension in a continuous medium, especially a liquid, solid, or gaseous substance. |
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