单词	to be heart and hand for a thing
释义	英華字典資料庫同義詞☞abbr.
随便看	practical art practical astronomy practical capacity practical certainty practical color coordinate system practical consciousness practical consideration practical curriculum practical design for analog discrete-time processing practical design for analog discrete-time processing (adpt) practical dimension system practical effluent fee practical effluent fee (pef) practical electrical unit practical electrical units practical elitism practicaler practicalest practical extraction and report language practical factor practical geology practical germination percent practical impossibility practical impossibility (civil law) practical intelligence