Grease nipple
[化] 油脂枪喷嘴
🧩 词语组成解析
grease
[gris]
n. 动物油脂;油膏，润滑油;〈俚〉贿赂;
vt. 涂油脂于，用油脂润滑;贿赂;
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
I have been talking to a group of salesmen
我一直在与一群推销人员谈话
Please proceed with your presentation.
请开始你的简报。
Well, I like the house.
啊，我喜欢这房子，