Vane attenuator
[电] 叶片衰减器
🧩 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
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
often took us somewhere in the city on the weekends.
经常在周末带我们去城市的一些地方。
The racer's car burst into flames just as he had crawled out.
当赛车手爬出车子后不久，汽车就爆炸燃烧了起来。
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。