Operating fluid
[化] 工作液体
🧩 词语组成解析
operating
[['ɔpəreitiŋ]]
a. 操作的, 工作的, 营业上的, 业务的, 关于收支的, 关于损益的, 外科手术的\\n[机] 运转费用
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
They that marry in green,their sorrow is soon seen.
年纪轻轻就结婚，为时不久便悔恨。
They play it like this, six students stand in a row in front of the class.
6个学生在全班前面站成一排。