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词汇 mutable
词源

mutable adj.

late 14c., "liable to change," from Latin mutabilis "changeable," from mutare "to change," from PIE root *mei- (1) "to change, go, move," with derivatives referring to the exchange of goods and services as regulated by custom or law (compare Latin mutuus "done in exchange").

updated on May 10, 2017

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更新时间:2025/5/1 11:58:09