Nipple roll(upper)
[化] 上部压紧胶辊
🧩 词语组成解析
nipple
['nipl]
n. 乳头;<美>（奶品的）橡皮奶头;（枪炮的）火门;[机]喷灯喷嘴，螺纹接套;
🗣️ 情景例句
When the wind blows,
风儿轻轻吹
Are there any discount tickets for me?
给我有折扣吗？
But Wu Dong ran fastest of all.
但吴东在三人中跑得最快。