Sap"wood° (), n.(Bot.) The alburnum, or part of the wood of any exogenous tree next to the bark, being that portion of the tree through which the sap flows most freely; -- distinguished from heartwood.
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.