Sweepback impeller
[化] 后掠式叶轮
🧩 词语组成解析
n. 后掠角
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
The most important thing is for you to decide your own future.
最重要的是你要自己决定自己的未来。
I know the boy whose father is a painter.
我知道那个男孩的父亲是画家。
I went further back into the cave and stopped still.
我向前走拐进岩洞，停住不动。