Last Updated：2025/11/21
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Marine biologists gently photographed a sulphur pearl, a curious string of white beads large enough to see without a microscope, during their survey of Namibian coastal sediments.
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Marine biologists gently photographed a sulphur pearl, a curious string of white beads large enough to see without a microscope, during their survey of Namibian coastal sediments.
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Related words
sulphur pearl
Noun
Japanese Meaning
ナミビア沿岸の堆積物中で、肉眼で確認可能なほど大きな白いビーズ状の連なりを形成して成長する、とても大きいが無害な細菌（Thiomargarita namibiensis）
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