vector
柯林斯词典
1. N-COUNT A vector is a variable quantity, such as force, that has size and direction. 矢量[技术]
2. N-COUNT A vector is an insect or other organism that causes a disease by carrying a germ or parasite from one person or animal to another. 媒介昆虫; 带菌生物[医学]
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vector /ˈvɛktə/ (vectors)
剑桥词典
vector noun [C] (CALCULATION)
physicssomething physical such as a force that has size and direction
矢量；向量
比较
scalar
vector quantity
something that can be represented by a vector
矢量数量；向量数量
vector noun [C] (ANIMAL)
biologyan insect or animal that carries a disease from one animal or plant to another
（在动物或植物之间传播疾病的）昆虫媒介，传病媒介
Mosquitoes are the vectors of malaria . 蚊子是疟疾的传播媒介。 返回 vector