Jones reductor
[化] 瓊斯還原管
?? 詞語組成解析
jones
[[d??unz]]
n. 瓊斯（姓氏）
n. 減速器, 減壓器, 還原器, 還原劑\\n[醫] 還原劑, 復位器
??? 情景例句
It doesn't matter. Let's wait until the next time.
沒關系。下次還有機會。
Life is half spent before we know what it is.
等到認識人生，已經一半過去了。
Thank you very much.
非常感謝。