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单词 isobar
释义
i·so·bar (īsə-bär)
n.
1. A line on a weather map connecting points of equal atmospheric pressure. Also called isopiestic.
2. Any of two or more kinds of atoms having the same atomic mass but different atomic numbers.

[ISO- + Greek baros, weight; see gwerə-1 in the Appendix of Indo-European roots.]

iso·baric (-bärĭk, -băr-) adj.
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更新时间:2025/1/23 12:29:27