词汇	貞根
释义	貞根 zhēn gēn指竹根。竹有堅貞之節，故稱。
随便看	Engineering Order Purchase Request engineering order request for quotation engineering orderwire engineering order wire engineering order wire circuits engineering organization system engineeringoriented engineering oriented engineering-oriented Engineering-oriented engineering-oriented college engineering-oriented education engineering out of contract engineering paradigm engineering parameter engineering parameters engineering parlance engineering part Engineering Part Card Engineering Parts Release Engineering Parts Release System engineering path engineering-pedagogics specialties engineering pedagogy engineering pedology