Read Edit View history 预期用途 yùqīyòngtú intended use Origin Definitions Defs Strokes Stroke Words Sentences Sents 预期用途 預期用途 yùqīyòngtú intended use the purpose for which something is designed or intended to be used
预期用途 預期用途 yùqīyòngtú intended use the purpose for which something is designed or intended to be used