Spherical bearing
[电] 球面轴承
🧩 词语组成解析
🗣️ 情景例句
She always plays with love.
她总是玩弄爱情。
There is no fool like an old fool.
老年荒唐无法可想。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。