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
Thank you. I will be there on time.
谢谢你，我会准时到的。
The board won't approve of the budget for this year's expenditures.
会议上将不会承认本年度的支出预算。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。