Centralized lubrication
[建] 集中润滑
🧩 词语组成解析
centralized
[[sentrəlaizd]]
a. 集中的；中央集权的
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
to live with my son and his family.
和我儿子和他的家人住在一起。
His opening remarks were serious.
他的开场白说得很严肃。
As soon as he opened his mouth, everyone burst out laughing.
但他刚一开口说话，人们便哄堂大笑起来。