vector
柯林斯詞典
1. N-COUNT A vector is a variable quantity, such as force, that has size and direction. 矢量[技術(shù)]
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. 媒介昆蟲; 帶菌生物[醫(yī)學(xué)]
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vector /?v?kt?/ (vectors)
劍橋詞典
vector noun [C] (CALCULATION)
physicssomething physical such as a force that has size and direction
矢量；向量
比較
scalar
?vector quantity
something that can be represented by a vector
矢量數(shù)量；向量數(shù)量
vector noun [C] (ANIMAL)
biologyan insect or animal that carries a disease from one animal or plant to another
（在動物或植物之間傳播疾病的）昆蟲媒介，傳病媒介
Mosquitoes are the vectors of malaria . 蚊子是瘧疾的傳播媒介。 返回 vector