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 |