深海底

深海底 [shēn hǎi dǐ]

1. ■ abyssal floor; deep-sea bottom; deep-sea floor

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常用词组

1. ■ 深海底带 abyssal zone; archibenthic zone; bathyal zone; bathyal district;

2. ■ 深海底区 bathyal zone; bathyal district;

3. ■ 深海底群落 abyssal community;

4. ■ 深海底水 abyss