Gaging nipple
[化] 计量接头
🧩 词语组成解析
[机] 规测
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'm glad if you are, Harry.
假如你很确定， 我就高兴， Harry。
What is the economy like in this country?
这个国家的经济如何？
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？