中文翻译与英英解释 | n.
【化学】(德国制)布纳(橡胶)，丁(二烯)钠(聚)橡胶。
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| made by polymerizing butadiene
同义词：buna rubber,
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例句与用法 | 1. | Ten thousand desperate fighting men, with their backs to the sea, held the final perimeter at buna .
一万名殊死抵抗的士兵，背海作战，在布纳守住了最后一道防线。
| | 2. | Nitrile rubber buna n
丁晴橡胶
| | 3. | Buna - n rubber
丁晴橡胶
| | 4. | G . przewalskii migrates to rivers for reproduction from may to august , and the main reproduction sites are the three rivers of shaliu river , buna river and heima river
青海湖裸鲤在5 8月洄游到河流中繁殖，沙柳河、布哈河和黑马河3条河流为其主要产卵场。
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