tiers 是 tier 的複數tierKK [tir] /tiɹ/發音名詞1等級、層級、級別Only the top tier of players qualifies for the final round.只有最高等級的選手才能進入最後一輪。2層、排The wedding cake had three tiers covered in white icing.那個婚禮蛋糕有三層,外面裹著白色糖霜。3階梯座位、看台We sat in the upper tier and could barely see the stage.我們坐在上層看台,幾乎看不到舞台。4方案、級距The cheapest tier gives you limited access to the archive.最便宜的方案只讓你有限度地使用資料庫。動詞1分層、分級常用被動The garden is tiered to make watering the plants easier.這座花園做成階梯狀分層設計,方便澆水。