| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024i•so•bar (ī′sə bär′),USA pronunciation n. - Meteorologya line drawn on a weather map or chart that connects points at which the barometric pressure is the same.
Also, i•so•bare (ī′sə bâr′).USA pronunciation [Physics, Chem.]one of two or more atoms having equal atomic weights but different atomic numbers. Cf. isotope.- Greek isobaré̄s of equal weight. See iso-, baro-
- 1860–65
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