Helical blade
[化] 螺旋叶片
🧩 词语组成解析
a. 螺旋状的\\n[电] 螺线
blade
[bled]
n. 刀片，剑;（壳、草等的）叶片;桨叶;浮华少年;
🗣️ 情景例句
That'll be thirty-six dollars, sir.
先生，车费是36元。
I will go out with him is he asks me.
我会和他出去，假如他要求我的话。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。