面条不是不可数吗?为什么英语单词中会出现noodles

noodle:[ 'nu:dl ]
n.面条
例句与用法:
1.Chinese food is often served with rice or noodles.
中餐常有米饭或面条.
2.He went to the piano and noodle around until the tune came back to him.
他走到钢琴边随意弹奏起来,一直到他想起那曲子.