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单词 non-vascular
释义

Definition of non-vascular in English:

non-vascular

adjective nɒnˈvaskjʊlə
  • 1Medicine. That does not contain blood vessels (or, rarely: lymphatic vessels); that has not undergone vascularization; that does not have a blood supply. Also: that does not involve or belong to blood vessels; that is not caused by (disease of) blood vessels.

  • 2Botany. That lacks conducting tissue (xylem and phloem).

Origin

Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From non- + vascular.

Definition of non-vascular in US English:

non-vascular

adjectivenɒnˈvaskjʊlə
  • 1Medicine. That does not contain blood vessels (or, rarely: lymphatic vessels); that has not undergone vascularization; that does not have a blood supply. Also: that does not involve or belong to blood vessels; that is not caused by (disease of) blood vessels.

  • 2Botany. That lacks conducting tissue (xylem and phloem).

Origin

Mid 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From non- + vascular.

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更新时间:2025/7/5 2:23:09