Lubricating graphite
[化] 润滑石墨
🧩 词语组成解析
润滑的
🗣️ 情景例句
My house is only a few miles from Spaceport.
我的家离Spaceport只有几哩路。
Beauty is but skin-deep.
红颜易变。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？