Betula例句

For your career, Betula forest without relying on heaven - sent, mainly by self - seeking.
适合你的事业, 白桦林不靠天赐, 主要靠 自我 寻找.

Arimatsu economic timber , Parkinson , Chatham , Betula, Tilia, Green and other species.
经济用材林有松 、 柏、漆、桦 、 椴 、 青等树种.

The microwave - assisted extraction ( MAE ) of betulin from Betula platyphylla Suk.
利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺.

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