Welded impeller
[化] 焊制叶轮
🧩 词语组成解析
v. 焊接；使结合（weld的过去分词）
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
May I have her office phone number, please?
可以给我她办公室的电话吗？
Courage and resolution are the spirit and soul of virtue.
勇敢和决心是美德的灵魂。
The Ombudsman immediately wrote to the Chief of Police in the district asking him to send a record of the case.
司法特派员立即写信给当地警察局长，请他寄送与此事有关的材料。