| 单词 | magma chamber |
| 释义 | > as lemmasmagma chamber magma chamber n. a reservoir of magma within the planetary crust, esp. below a volcano. ΚΠ 1911 Proc. Amer. Acad. Arts & Sci. 47 71 The original location of each first-rank vent is..explained by the roof topography of the underlying magma chamber. 1978 J. Gribbin This Shaking Earth iv. 110 Large, deep intrusions or magma-chambers act as reservoirs which feed volcanoes. 1991 Sci. News 23 Nov. 324/3 Huge deposits of gabbro rock—the fossilized remains of ancient magma chambers. < as lemmas |
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