microcrack

名词 n. 动词 v.

英文释义

名词 n.
  1. A microscopic crack.
动词 v.
  1. To cause the formation of microscopic cracks.
    — Granitic rocks are microcracked by differential contraction during cooling of the magma.

词形变化

microcracks plural micro-crack alternative microcracks present,singular,third-person microcracking participle,present microcracked participle,past microcracked past micro-crack alternative

词源

词源 1
Etymology tree
Proto-Indo-European *mey-der.?
Ancient Greek μικρός (mikrós)der.
English micro-
English crack
English microcrack
From micro- + crack.
词源 2
Etymology tree
Proto-Indo-European *mey-der.?
Ancient Greek μικρός (mikrós)der.
English micro-
English crack
English microcrack
From micro- + crack.
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