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
Well, I'll tell Richard,
嗯， 我会告诉Richard，
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
We could, at one time, repair ourselves----well enough, at least,
而我们人，在一定时间内是可以自行修复的，