Question

crust n.硬的表面；(一片)面包片；地壳 crust (v.) late 14c.; see crust (n.). Related: Crusted; crusting.crust (n.) early 14c., "hard outer part of bread," from Old French crouste (13c., Modern French croûte) and directly from Latin crusta "rind, crust, shell, bark," from PIE *krus-to- "that which has been hardened," from root *kreus- "to begin to freeze, form a crust" (cognates: Sanskrit krud- "make hard, thicken;" Avestan xruzdra- "hard;" Greek krystallos "ice, crystal," kryos "icy cold, frost;" Lettish kruwesis "frozen mud;" Old High German hrosa "ice, crust;" Old English hruse "earth;" Old Norse hroðr "scurf"). Meaning "outer shell of the earth" is from 1550s. 无

Accepted Answer

[krʌst] 无 无

单词	crust
音标	[krʌst]
解释	n.硬的表面；(一片)面包片；地壳
红宝书	无
字源	crust (v.) late 14c.; see crust (n.). Related: Crusted; crusting. crust (n.) early 14c., "hard outer part of bread," from Old French crouste (13c., Modern French croûte) and directly from Latin crusta "rind, crust, shell, bark," from PIE krus-to- "that which has been hardened," from root kreus- "to begin to freeze, form a crust" (cognates: Sanskrit krud- "make hard, thicken;" Avestan xruzdra- "hard;" Greek krystallos "ice, crystal," kryos "icy cold, frost;" Lettish kruwesis "frozen mud;" Old High German hrosa "ice, crust;" Old English hruse "earth;" Old Norse hroðr "scurf"). Meaning "outer shell of the earth" is from 1550s.
不择手段背单词	无
趣味全助记	无

Crust 无 French Ice Krʌst N.硬的表面；(一片)面包片；地壳 V Late