木芯是什么意思_木芯用英语怎么说_木芯的翻译_木芯翻译成_木芯的中文意思_木芯怎么读,木芯的读音,木芯的用法,木芯的例句

The cores are hard maple , the bellies horn and the backs covered with sinew.

是典型的使用了角材和动物肌腱的木芯复合弓.

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Cottonwood, maple, pinewood, birch , miscellaneous tree, trimmed log or heart wood of clamp - shaft remained.

杨木, 枫木,松木, 榆木, 杂木, 修直以后的原木或有卡剩下的木芯.

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