n.钉；别针，扣针，饰针；大头针；没价值的东西vt.压住；（用钉等）钉住，钉住，别住，扣住；用障壁等)围住，关住（俚语）抓住；[军]牵制adj.针的；钉的；销的；大头针的 变形： 复数：pinsPINs过去式：pinned过去分词：pinned现在分词：pinning第三人称单数：pins 双语释义：n.(名词)[C]大头针 a short thin piece of metal that looks like a small nail, used for fastening together piece