ge·oid 
(jēoid′)
(jēoid′)n.
The hypothetical surface of the earth that coincides everywhere with mean sea level.
[German, from Greek geoeidēs, earthlike : gē, earth + -oeidēs, -oid.]
ge·oidal (-oidl) adj.
| 单词 | geoid |
| 释义 | ge·oid (jēoid′)n. The hypothetical surface of the earth that coincides everywhere with mean sea level. [German, from Greek geoeidēs, earthlike : gē, earth + -oeidēs, -oid.] ge·oidal (-oidl) adj. |
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