sill的復數形式為：sills...

A thin, glistening thread of moisture ran along the rough concrete sill.在粗糙不平的水泥窗臺上有一條細細的發光水印。The Royal Airforce sill remained dangerously short of bombers.英國皇家空軍仍未脫離極為缺乏轟炸機的危境.Whitlock was perched on the sill of the roo...

Whitlock was perched on the sill of the room's only window.惠特洛克坐在房間里僅有的那扇窗戶的邊沿上。A thin, glistening thread of moisture ran along the rough concrete sill.在粗糙不平的水泥窗臺上有一條細細的發光水印。Better fastening between sill and wall fo...

sill的音標：sill的英式發音音標為：[s?l]sill的美式發音音標為：[s?l]...