Shrinkage cavity
[机] 缩孔
🧩 词语组成解析
shrinkage
['ʃrinkidʒ]
n. 收缩，皱缩，缩水;跌价;抽缩;
🗣️ 情景例句
He's going to be fine.
他不会有事了。
That's what I guessed.
跟我猜的一样。
the strangest of them being perhaps the hovercraft.
其中最新奇的要数气垫船了。