Continuous lubrication
[建] 连续的润滑作用, 循环润滑作用
🧩 词语组成解析
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
What time do you usually have supper?
你通常几点吃晚餐？
All are not merry that dance lightly.
表面高兴的，未必都快乐。
Isn't there anyone at home?
家里没有人吗？