| 单词 | vector |
| 释义 | vectorvector /ˈvɛktɚ/ noun [countable] 1 (also vector quantity) math a quantity that has a direction as well as a size, usually represented by an arrow2science, biology an insect or small animal that carries disease from one person or animal to another3science, biology a molecule of DNA that carries genetic material from one cell to another |
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