英文词源
- clack (v.)
- mid-13c., not in Old English, from Old Norse klaka "to chatter," of echoic origin; compare Dutch klakken "to clack, crack," Old High German kleken, French claquer "to clap, crack (see claque). Related: Clacked; clacking.
- clack (n.)
- mid-15c., from clack (v.).
