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单词
deep scattering layer
释义
WordReference Random House Unabridged Dictionary of American English © 2024
deep
′
scat
′
tering lay′er,
[
Oceanog.
]
Oceanography
a zone of biological origin within the ocean, at a depth of 900–1200 ft. (270–360 m), which scatters sounding echoes.
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更新时间:2025/11/10 11:27:12