Ball cover
[化] 滚珠轴承盖
🧩 词语组成解析
ball
[bɔl]
n. 球;棒球（投手投出的）坏球;拇指球;舞会;
vt. 做成球状，使成团块;（指男性）和（女性）交媾（美式英语）;
vi. 呈球形，成团块;[美国俚语、口语]狂欢作乐，消遣;尽情作乐，尽情地玩;
🗣️ 情景例句
You can certainly design dresses.
确实很能设计服装。
His short is in the drawer.
他的衬衣在抽屉里。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。