[only before noun] in the lowest, last or furthest place or position底部的；最后的；最末的◆Double-click on the icon in the bottom left-hand corner of your screen.双击屏幕左下角的图标。◆The firm ranked in the bottom 25% of all those surveyed.这公司在所有受访的公司中排名在最后的 25% 里。◆The insurer has focused on the bottom end of the market (= on selling to people who cannot afford to spend much).保险公司将力量集中在低端市场（向低下阶层推销）。