Refining equipment
[化] 炼油设备
🧩 词语组成解析
[计] 精炼, 提纯\\n[化] 精炼; 精制; 提炼; 匀料; 匀浆
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
He who purposes to be an author, should first be a student.
想当作家，相当学生。
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。