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Synonyms for Deep-sea trench. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/synonyms/deep-sea_trench
Synonyms for Deep-sea trench. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/synonyms/deep-sea_trench>.
Synonyms for Deep-sea trench. 2017. Accessed August 01, 2026. https://thesaurus.plus/synonyms/deep-sea_trench.