slat
/slæt/noun
- a thin, narrow piece of wood, plastic, or metal, especially one of a series which overlap or fit into each other, as in a fence or a Venetian blind板条; 百叶板。
词源
late Middle English （in the sense 'roofing slate'）： shortening of Old French esclat 'splinter', from esclater 'to split'. The current sense dates from the mid 18th cent.