meniscus

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