windowsill

N ขอบ หน้าต่าง ส่วนล่าง  kob-na-tang-suan-lang

windowsill

win dow sill |ˈwindōˌsil ˈwɪndoʊˌsɪl |(also window sill ) ▶noun a ledge or sill forming the bottom part of a window.