Falex friction test
[化] 法莱试验(在法莱摩擦机上评价润滑油的润滑性能)
🧩 词语组成解析
🗣️ 情景例句
It's five years ago.
那是五年前了。
What a great deal!
真划算。
I was doing some exercises on the high-and-low bars. When I landed, I fell forward and hurt myself. Someone was standing too close and I knocked into him and fell over onto my shoulder.
我当时在高低杠上练习。落地时向前摔倒受了伤。有人站的离我太近，我撞在他身上，跌了一跤，肩膀也受了伤。