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以上来源于: WordNet
N a line on a map connecting places of equal atmospheric pressure, usually reduced to sea level for purposes of comparison, at a given time or period 等压线
Pressure differences are indicated on weather maps by isobars.
在气象图上气压差用等压线表示。
Measurement of these nuclei are often limited by interferences of isotopes and isobars.
在测量这些核素时,通常存在同位素和同量异位素的干扰。
The wind directed inward around the center makes angles of 20o to 40o with the isobars.
围绕中心向内吹的风与等压线构成20o——40o的夹角。
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