Balljoint
n. (肩,膝等的)球状关节, 杵臼关节
🗣️ 情景例句
It doesn't take long for most pop icons to become yesterday's news.
大多数偶像明星很快就会成为昨日黄花。
He lacks the necessary experience.
他缺乏必要的经验。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。