Cone pulley
[机] 锥形滑轮, 塔轮
🧩 词语组成解析
cone
[kəun]
n. 圆锥体;球果;圆锥形东西;
vt. 使成锥形;
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
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.
事实上，睡眠状态下仍有着基本的活动量，以防止肌肉活动停止。