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单词 water system
释义

Definition of water system in English:

water system

noun
  • 1A river and its tributaries, considered as a unit; (in early use also) a group of connected rivers and streams (rare).

  • 2Zoology= "water-vascular system" (rare).

Origin

Mid 19th century; earliest use found in The Penny Cyclopaedia.

Definition of water system in US English:

water system

noun
  • 1A river and its tributaries, considered as a unit; (in early use also) a group of connected rivers and streams (rare).

  • 2Zoology= "water-vascular system" (rare).

Origin

Mid 19th century; earliest use found in The Penny Cyclopaedia.

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更新时间:2025/1/14 12:38:42