Jones reductor
[化] 琼斯还原管
🧩 词语组成解析
jones
[[dʒəunz]]
n. 琼斯（姓氏）
n. 减速器, 减压器, 还原器, 还原剂\\n[医] 还原剂, 复位器
🗣️ 情景例句
Oh, let's go upstairs and prepare Grandpa's room.
对了，我们上去准备一下爷爷的房间。
How much does that typewriter weigh?
那台打字机重多少？
I would rather you came to see me now.
我宁愿你现在就来看我。