单词	輕薄之者
释义	同EXTENUATION
随便看	directivity index{ =di} directivity index of a sound source directivity of directivity of antenna directivity pattern directivity pattern diagram directivity reflectance directivty direct join direct jump direct keying device direct kick direct knead direct knead-- straight dough (method) direct knead， straight dough direct knead， straight dough (method) direct knowledge direct labor direct labor budget direct labor cost direct labor cost method direct labor costs direct labor cost variance direct labor hour method direct labor organizations