| 单词 | free fall |
| 释义 | free fall free fall 或 free-fall AHD: [fr¶“fôl”] D.J. [6fri87f%8l]K.K. [6fri7f%l]n.（名词）1. The fall of a body within the atmosphere without a drag-producing device such as a parachute.自由下落：大气层里的、没有阻碍性装置（如降落伞）的物体的下落2. The ideal falling motion of a body that is subject only to the earth's gravitational field.自由下降：只有在地球的重力场中才能实现的物体理想的下降运动3. Rapid, uncontrolled decline:迅速的、不受控制的下降：“The markets threatened to go into free fall and we came within an eyelash of . . . an uncontrollable panic”(&b{Felix Rohatyn})“行情有迅速下跌的危险，我们已到了…无法控制的边缘”(费利克斯·罗哈廷) |
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