单词	top-down
释义	top-down adjective ˈtäp-ˈdau̇n  1 : controlled, directed, or instituted from the top level a top-down corporate structure 2 : proceeding by breaking large general aspects (as of a problem) into smaller more detailed constituents : working from the general to the specific top-down programming top-down design Word History Etymology from the phrase from the top down First Known Use 1941, in the meaning defined at sense 1
随便看	piped down piped rot piped up piped up (with) piped up with pipefish pipefishes pipefittings pipeful pipefuls pipelayer pipeless pipeless furnace pipelike pipeline pipeline run pipelined pipeliner pipelines pipelining pipeman pipemen piper Piperaceae piperaceaes

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