Absorption test of greases
[机] 润滑脂吸水性试验
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 动物油脂( grease的名词复数 ); 油膏, 油脂
🗣️ 情景例句
He lives alone
他一个人生活
Look who's talking!
怎么不说你自己？
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。