【数, 物】 矢量,向量。
a matrix with one row or one column
单行矩阵,单列矩阵。
a course to be taken by an aircraft
航线。
[as modifier]
【计算机】 模型。
an organism, typically a biting insect or tick, that transmits a disease or parasite from one animal or plant to another.
(传播)介体。
【遗传】 (基因转导)载体。
direct (an aircraft in flight) to a desired point
引导(飞机);(把飞机)引向目的地。
"mid 19th cent.: from Latin, literally ‘carrier', from