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单词 microcrack
释义

Definition of microcrack in English:

microcrack

noun ˈmʌɪkrə(ʊ)ˌkrak
Geology Metallurgy
  • A very small or fine crack in a material.

Origin

1950s; earliest use found in Welding Research. From micro- + crack.

Definition of microcrack in US English:

microcrack

nounˈmʌɪkrə(ʊ)ˌkrak
Geology Metallurgy
  • A very small or fine crack in a material.

Origin

1950s; earliest use found in Welding Research. From micro- + crack.

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更新时间:2024/10/19 21:23:54