At New York's World's Fair in 1854, Elisha Otis presented the world's first vertical mobility platform capable of stopping, rather than falling, in the event of its main cable breaking.
在 1854 年的纽约世界博览会上，以利沙·奥蒂斯展示了世界上第一个能够在主缆绳断裂时停止而不是坠落的垂直移动平台。
| 单词 | Vertical mobility |
| 释义 |
Vertical mobility
原声例句
B1M建筑科普 At New York's World's Fair in 1854, Elisha Otis presented the world's first vertical mobility platform capable of stopping, rather than falling, in the event of its main cable breaking. 在 1854 年的纽约世界博览会上，以利沙·奥蒂斯展示了世界上第一个能够在主缆绳断裂时停止而不是坠落的垂直移动平台。
英语百科
Vertical mobilityVertical mobility refers to a person or group's movement up or down a status hierarchy. This is commonly referred to as social mobility, yet vertical mobility can also refer to any movement up or down a hierarchy of any kind, not necessarily related to social status in the same way that social mobility is. |
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