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.
来源:互联网摘选A new method of determining the antioxidant activity of betulin from betula bark is established.
建立了一种测定白桦树皮中白桦脂醇对羟自由基清除率的新方法.
来源:互联网摘选另外,光皮桦在与其它主要伴生树种的竞争中, 目前处于优势地位.
来源:互联网摘选Bur The color comes from tannin that seeps from towering cypress Spanish moss.
这种颜色是来自从高耸的遮蔽了铁兰的柏树里分泌出来的物质--单宁酸.
来源:互联网摘选The color comes from tannin that seeps from towering cypress draped in Spanish moss.
水中的颜色来自附着西班牙苔藓的高大的柏树分泌的单宁酸.
来源:互联网摘选The color comes from tannin that seeps from towering cypress trees draped in Spanish moss.
这种颜色来自丹宁,它由沼泽上方挂满寄生藤的柏树浸出来的.
来源:互联网摘选Mr. Roosevelt's cottage was a bungalow at the top of a pine mountain.
罗斯福的小屋是一座平房,座落在一座长有松树的山的山顶上.
来源:网络文摘精选When she gathered wild herbs, they discovered that wild herbs were exactly what they needed most.
小芹上树采野菜,马上青年们也都去采.
来源:汉英文学 - 中国现代小说Regeneration Status of Mangrove Forests in Mida Creek , Kenya: A Compromised of Secured Future?
肯尼亚米达河红树林森林恢复状况: 一个受损害的还是有保障的未来?
来源:网络文摘精选There's a small stream near my house with willows on the banks. It's beautiful scenery.
我家附近有一条小溪,溪边有柳树, 风景很优美.
来源:互联网摘选
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