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
But now I'm living in the Bronx.
但现在我住在Bronx区。
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。
Where did you get such a nice tan?
你到哪把皮肤晒成棕色的？