基本解释n.鋼筆名詞pen的複數形式.同根派生 pens相关词英汉例句用作名詞 (n.)These fountain pens last a long time.這種鋼筆且使呢。The new pens are no better than the old ones.這些新鋼筆同那些舊的沒什麽兩樣。pens更多例句