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The diver carefully observed a sponge clinging to the cave wall, marveling at its delicate silica skeleton.
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The diver carefully observed a sponge clinging to the cave wall, marveling at its delicate silica skeleton.
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Related words
sponge
IPA(Pronunciation)
Noun
countable
uncountable
informal
Britain
slang
Japanese Meaning
海綿動物：Porifera門に属する、シリカなどからなる多孔質の骨格を持つ海生無脊椎動物。
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