| 单词 | vector |
| 释义 | vec·torBrE /ˈvektə(r)/ NAmE /ˈvektər/ noun (mathematics数学) a quantity that has both size and direction 向量；矢量◆ Acceleration and velocity are both vectors . 加速度和速度都是矢量。 ➡ compare scalar(biology生物) an insect , etc . that carries a particular disease from one living thing to another （传染疾病的）介体，载体(specialist ) a course taken by an aircraft （航空器的）航线 |
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