cinder cone

名词 n.

英文释义

名词 n.
  1. A conical deposit of rock fragments around a volcano.
    — The expiring energies of these volcanic agencies have piled up huge cinder cones that stand along the fissures, red, brown, and black, naked of vegetation, and conspicuous landmarks, set as they are in contrast to the bright, variegated rocks of sedimentary origin.

词形变化

cinder cones plural
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