The actual mechanism includes hydraulic cylinders, tubing, and metal pads that squeeze on a perforated disk, but we simplify all that out of our minds, creating a more effective, albeit less accurate, mental model.
英
美
- 而實(shí)際的機制包括液壓缸、油管，以及壓擠多孔盤(pán)的金屬墊板。 想像中我們簡(jiǎn)化了這一切，我們創(chuàng )造了雖不精確、但更有效的心理模型。
