Reducer union
[化] 变径接头; 过渡接头
🧩 词语组成解析
n. 渐缩管, 缩减者, 还原剂\\n[化] 变径段; 变径管; 异径管; 大小头; 还原剂; 减速器; 减振器; 节流器
🗣️ 情景例句
Just like the Pilgrims.
就像早年清教徒那样。
John has built up his own business.He owns a hotel.
约翰建立了他自己的生意，他拥有一家宾馆。
That was really unsettling,
这真叫人不好意思，