Antifriction roller
[机] 抗磨滚子
🧩 词语组成解析
a. 防摩(擦)的, 减摩的\\nn. 润滑剂
🗣️ 情景例句
Can you stop by for one minute?
你能否过来坐坐？
Congratulations on your winning the prize.
我恭喜你得奖了。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，