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词汇 acuminate
词源

acuminate adj.

1640s, "having a long, tapering end" (of certain feathers, leaves, etc.), from Latin acuminatus, past participle of acuminare "to sharpen," from acumen "a point" (see acumen). Related: Acuminated; acumination.

updated on October 14, 2021

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更新时间:2025/5/1 11:56:41