magma

名词 n.
中文释义

英文释义

名词 n.
  1. A mixture of molten silicate rock, crystals, and gas within the earth, which may be erupted as lava or cool in place to form igneous intrusions. countable,uncountable
    — By the pathside, there are occasional large boulders that shown black crystals the size of a fingernail; these are pyroxene minerals that had time to crystallise out deep within the chamber of liquid rock – or magma – beneath the volcano.
  2. A basic algebraic structure consisting of a set equipped with a single binary operation. countable,uncountable
  3. Any soft doughy mass. countable,uncountable
  4. The residuum after expressing the juice from fruits. countable,uncountable

词形变化

magmas plural magmata plural

词汇关系

衍生词
cryomagma magma chamber magmalike magmasphere magmic postmagma quagma

词源

Etymology tree
Proto-Indo-European *mh₂ǵyéti
Ancient Greek μάσσω (mássō)
Proto-Indo-European *-mn̥
Ancient Greek -μα (-ma)
Ancient Greek μάγμα (mágma)der.
English magma
From Ancient Greek μάγμα (mágma, “paste”).
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