Lubricating oil emulsion test
[化] 润滑油硫含量试验; 润滑油乳化试验
🧩 词语组成解析
润滑的
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
emulsion
[i'mʌlʃən]
n. 乳状液;感光乳剂;[药]乳剂;乳胶漆;
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
I have juice,cereal,toast and coffee for breakfast.
我的早餐有果汁，谷物，烤面包和咖啡。
Not too bad.I think I passed in English and Mathematics.
不算太坏，我想我的英语和数学及格了。