Sampling nozzle
[化] 取样管
🧩 词语组成解析
sampling
['sɑ:mpliŋ, 'sæ-]
n. 抽样;取样;（乐曲的）节录;选录;
nozzle
['nɔzl]
n. 管嘴，喷嘴;〈俚〉鼻子;
🗣️ 情景例句
It's me, Grandpa.
是我， 爷爷。
What time is the mail delivered on Saturday?
邮件在星期六什么时间被递送？
The letter x stands for an unknown number.
字母x代表未知数。