Flanged pulley
[机] 凸缘皮带轮
🧩 词语组成解析
带凸缘的, 用法兰连接的, 折边的
pulley
['pʊli]
n. 滑轮（组），滑车;皮带轮;
v. 用滑轮升起，用滑车推动;给…装滑车;
🗣️ 情景例句
I can't wait till he's just a little older.
我迫不及待地希望他长大些。
Industry is fortune's right hand,and frugality her left.
勤勉是幸运的右手，世俭是幸运的左手。
What are you doing on Saturday evening?
你星期六晚上要干什么？