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
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
One boy is more trouble than a dozen girls.
一个男孩比十二个女孩还要麻烦。
Oh, hello, Jim. Glad to see you again. How are you?
啊，你好，吉姆。很高兴又见到你。你好吗？