rarify

vt. 使成精细；使变稀薄 vi. 变稀薄；纯化

词形变化

rarified rarifies 三单 rarifies rarifying rarifying 现在分词 rarified 过去式 rarified 过去分词

释义与例句

v.
  1. 1.

    Alternative spelling of rarefy.

词汇关系

动词

同义词 3

elaborate complicate refine

上位词 3

change alter modify

下位词 3

develop involve sophisticate

词源

From rare + -ify, or a misspelling of rarefy (see usage notes).

来源：wiktionary