sillKK [sɪl] /sɪl/发音名词1窗台、窗台She left a pot of basil on the kitchen sill.她把一盆罗勒放在厨房的窗台上。2门槛、门槛石He tripped over the sill as he walked into the shop.他走进店里时被门槛绊了一下。3底梁、基梁建筑Water damage had rotted the wooden sill under the wall.漏水让墙下的木制底梁腐烂了。4岩床、岩席地质A dark sill of volcanic rock runs between the sandstone layers.一层暗色的火山岩床夹在砂岩层之间。用这个字练口说→