Lubricant deterioration
[化] 润滑剂变质
🧩 词语组成解析
lubricant
['lu:brikənt]
n. 润滑剂，润滑油;能减少摩擦的东西;<俚>奶油，黄油;
adj. 润滑的;
deterioration
[diˌtiəriə'reiʃən]
n. 恶化;变坏;退化;堕落;
🗣️ 情景例句
Yes, Charles Maxwell.
是的， 我是Charles Maxwell。
We would also like to point out that we mainly settle our accounts on a documents-against-acceptance basis.
我们还想指出我们主要以承兑交单方式结帐。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？