| 词汇 | vector |
| 释义 | vector noun [ C ] specialized uk/ˈvek.tər/ us/ˈvek.tɚ/ (QUANTITY) physics, mathematics 矢量;向量 a quantity or force that has size and direction Compare: scalar (OF DISEASE) biology （在动物或植物之间传播疾病的）昆虫媒介，传病媒介 an insect or animal that carries a disease from one animal or plant to another Mosquitoes are the vectors of malaria. 蚊子是疟疾的传播媒介。 vector adjective [ before noun ] specialized /ˈvek.tər/ us/ˈvek.tɚ/ vector quantityphysics, mathematics 矢量数量;向量数量 a quantity that has direction as well as size Momentum is a vector quantity but inertia is not. This is compared to a vector quantity such as speed or position. Vector quantities include velocity and direction. Vector quantities can sometimes be difficult to calculate. He used arrowed lines to represent each vector quantity. |
| 随便看 |
|
MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。