Adjustable vane
[化] 可调的叶片; 可调节的叶片
🧩 词语组成解析
n. 风向标, 风信旗, 变化不定的事物\\n[机] 轮叶, 叶
🗣️ 情景例句
Did she mention when she would arrive?
她说过什么时候到吗？
I'm afraid that won't be possible,much as we'd like to.
尽管我们很想这样做，但恐怕不行了。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。