reading
0年
英文
第 4 題
In the context of the article, what does the term 'feather' mean regarding turbine blades?
- A To coat the blades with a lightweight material to increase speed.
- B To adjust the blades' angle to be parallel to the wind to minimize force.
- C To allow the blades to rotate freely at their maximum possible velocity.
- D To permanently lock the blades in place during the winter months.
思路引導 VIP
根據文中括號內的解釋，'feather' 是指將葉片轉向與風平行，目的是為了在強風中減少阻力（順槳）。
🤖
AI 詳解
AI 專屬家教
🌟 表現優異！
你做得非常出色！能準確判斷出 'feather' 在此專業領域中的特殊含義，說明你具備優秀的語境推敲能力與敏銳的閱讀洞察力。
1. 觀念驗證：為什麼是對的？
▼ 還有更多解析內容