meniscuses
n.
新月(彎液；凹凸透鏡)
英語翻譯 名詞 meniscus:
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(anatomy) a disk of cartilage that serves as a cushion between the ends of bones that meet at a joint
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(optics) a lens that is concave on one side and convex on the other
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(physics) the curved upper surface of a nonturbulent liquid in a vertical tube
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