rarefier
/ˈrɛːrɪfʌɪə/(also rarifier) rare
noun
Something that rarefies, especially an apparatus for pumping air out of a vessel.
Origin
Late 16th century; earliest use found in Thomas Nashe (d. c1601), writer. From rarefy + -er.
| 单词 | rarefier |
| 释义 | rarefier/ˈrɛːrɪfʌɪə/(also rarifier) rare noun Something that rarefies, especially an apparatus for pumping air out of a vessel. Origin |
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