“sack cloth”的概念、定义、翻译、参考文献-科学参考

单词	sack cloth
释义	sack cloth [`sak ´klȯth] ^TEXTILES A coarse cloth made of animal hairs, cotton, flax, or hemp.
随便看	regular dodecahedron regular element regular expression regular extension regular function Regularia regular icosahedron regularization regular lay regular-lay left twist regular map regular motor oil regular octahedron regular permutation group regular polygon regular polyhedron regular polymer regular prism regular reflection regular reflector regular representation regular sampling regular singular point regular tetrahedron regular topological space

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