欠缺性质
Lack of nature
以上为机器翻译结果，长、整句建议使用 人工翻译 。
水铁矿结晶弱，结构表征困难，对其在环境中的分布、组成、结构及性质的认识较欠缺。
Ferrihydrite is poorly crystallized, which makes the determination of its structure more difficult. The distribution, composition, structure and nature are not yet very clear.
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