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
She's been having a fling.
她曾经风流放纵过。
Viture flies from the heart of a mercenary man.
人贪钱财，心无美德。
Each time you fail, start all over again.
每次你失败，再从头开始。