birken 📖 中文释义 n. (Birken)人名;(意、德)比尔肯 🔗 释义中的汉语词人名 📘 English Definition(英文释义) v. t. To whip with a birch or rod.a. Birchen; as, birken groves. ← birkeland-eyde process B 字母词表 birkenfeld →