劍橋詞典 meniscus noun [C] (BODY PART) anatomy a curved piece of cartilage inside a joint (= place where two bones are connected ) of the body such as the knee 半月板（膝蓋等關(guān)節(jié)処的軟骨組織圓磐） meniscus noun [C] (LIQUID) physics on a liquid , a surface that curves either out or in as a result of surface tension （表麪張力形成的）彎液麪 返回 meniscus