paper birch
- paper birch的基本解释
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纸皮桦
- paper birch所属的单词分类
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Tree / 树 [134]
wingnut · white ash · tulip-tree · sweetgum · quaking aspen · Lone Pine · honeylocust · choke cherry · black willow · sitka spruce
- 更多网络例句与paper birch相关的网络例句 [注：此内容来源于网络，仅供参考]
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Bark peels like paper from a birch tree in Acadia National Park, Maine.
一棵桦树的树皮剥落像纸在阿卡迪亚国家公园，缅因州。
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Birch of western United States resembling the paper birch but having brownish bark.
美国西部的一种桦树，类似于纸皮桦，但是树皮棕色。
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This paper took the insect-resistant transgenic birch grown in greenhouse for four years as study materials. The genomic DNA and RNA of leaves were extracted and the integration and the expression characteristic of the extraneous genes in the insect-resistant transgenic birch were analysed by methods of multiplex PCR, reverse primer PCR, inverse PCR, RT-PCR, and insect-feeding experiment of the transgenic plants respectively.
本文以温室四年生转抗虫基因白桦为研究材料，提取叶片的基因组DNA和RNA，运用多重PCR，反向引物PCR，反向PCR和RT-PCR等方法，并结合转基因白桦的喂虫实验，分别对转基因白桦外源基因的整合特性和表达特性进行分析，所得结果如下： 1。
- 更多网络解释与paper birch相关的网络解释 [注：此内容来源于网络，仅供参考]
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paper birch：樺木 紙皮樺
balsam fir冷杉 香膠冷杉/香脂冷杉 | paper birch樺木 紙皮樺 | white spruce 白雲杉
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Canoe-birch Paper birch：同
同Melon tree Papaya | 同Canoe-birch Paper birch | 构树 Paper mulberry (Broussonetia papyrifera, Vent.)
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western paper birch：西方纸桦
阿(拉斯加)州桦 Alaska birch | 西方纸桦 western paper birch | (近)心形纸桦 northwestern paper birch
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mountain paper birch：山纸桦
北美白桦 paper birch;white birch;Canadian white birch | 山纸桦 mountain paper birch | 阿(拉斯加)州桦 Alaska birch
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northwestern paper birch：(近)心形纸桦
西方纸桦 western paper birch | (近)心形纸桦 northwestern paper birch | 垂枝桦 Swedish birch;English birch
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