Spacing collar
[化] 定距环
🧩 词语组成解析
spacing
['speisiŋ]
n. 间隔，间距;跨距;疏密;留间隔;
🗣️ 情景例句
His appearance is impressive.
他的外表给人印象深刻。
Better are small fish than an empty dish.
有胜于无。
Yes, that's right! Where did you see it?
对，没错！你在哪见过吗？