柯林斯詞典axis 1. N a reference axis of a three-dimensional Cartesian coordinate system along which the z-coordinate is measured z軸 返回 axis劍橋詞典 axis noun [C] (IMAGINARY LINE) a real or imaginary straight line going through the centre of a object that is spinning , or a line that divides a symmetrical shape into two equal halves 軸（線）；中心線 The earth revolves around the axis that joins the North and South Poles. 地球圍繞貫穿南北兩極的地軸自轉(zhuǎn)。 The diameter of a circle is also an axis. 一個(gè)圓的直逕也是一條軸線。 a fixed line on a graph used to show the position of a point 蓡考軸線，基準(zhǔn)線，坐標(biāo)線 Plot distance on the vertical y-axis against time on the horizontal x-axis . 用縱坐標(biāo)Y軸表示距離，用橫坐標(biāo)X軸表示時(shí)間。 axis noun [C] (BONE) anatomy, medical specialized the second of the small bones in the neck that form the spine and support the skull 樞椎，第二頸椎 也見atlas (BONE IN NECK) axis noun [C] (POLITICAL AGREEMENT) an agreement between governments or politicians to work together to achieve a particular aim 軸心（指政府或從政者之間的聯(lián)盟） the Franco-German axis 法德軸心 返回 axis