knap
v.
"to strike with a sharp sound," late 15c., echoic. Earlier (c.1400) as a noun meaning "abrupt stroke." Related: Knapped; knapping.
词汇 | knap |
词根词缀 | Online Etymology Dictionary knap v. "to strike with a sharp sound," late 15c., echoic. Earlier (c.1400) as a noun meaning "abrupt stroke." Related: Knapped; knapping. |
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