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demersal

美[dɪ'mɜːsəl],

释义

adj. 底层的;底栖的;水底的; 网络释义: 底栖性;底层性;居于水底的;

例句

Investigation on the metal concentrations of demersal organisms at coastal waters off Yunlin, S.
云林海域底拖渔获物体内重金属含量之研究。
The Community variation of the demersal fisheries organisms off Yunlin, S.
Such papillae are characteristic of most demersal spawning species.
The community structure of demersal fishes in the waters along southwestern Taiwan.
The study shows that both the pelagic and demersal stocks have been in the state of over-expoition.
研究结果表明,北部湾中上层鱼类资源均处于捕捞过度状态,底层鱼类总体上已过度利用;

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