Acetylene reduction test
[机] 乙炔还原试验
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
I've been employed as a clerk in ABC Company since 1992.
从1992年我就在ABC公司作职员。
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
The word justice is usually associated with courts of law.
“正义”这个词常常是同法庭连在一起的。