上部

(1)covering for a hole (especially a hole in the top of a container); "he removed the top of the carton"; "he couldn't get the top off of the bottle"; "put the cover back on the kettle"

(2)穴（特に容器のてっぺんにある穴）を覆う物

(3)the upper part of anything; "the mower cuts off the tops of the grass"; "the title should be written at the top of the first page"

(4)あるものの上の部分

(1)