- 更多网络例句与由树胶构成的相关的网络例句 [注:此内容来源于网络,仅供参考]
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Although a fossilized plant resin that generally consists of organic carbon, hydrogen and oxygen structures, the composition varies depending on the type of parental plant species.
尽管变为化石的植物树胶通常由有机炭、氢氧构造组成,但其构成会因母本植物种类的不同而不同。