被ひ搾さく取しゅ階かい級きゅうMeaningsNoun1. exploited classesKanji used被be a target of搾squeeze out (a liquid)取take階floor (of a building)級classComposed of被ひindicates being the subject or receiver of an action, decision, etc.; -ee (e.g. employee, examinee, trustee)Prefix搾さく取しゅexploitation; bleeding dry; squeezing dry; milking (e.g. a cow's teat); extracting (a liquid) through squeezingNoun階かい級きゅう(social) class; rank; gradeNoun