Defecting
vi. 叛逃（defect的现在分词形式）
🗣️ 情景例句
But it's fun.
但很有趣。
Foam plastics are applied to protect the goods against press.
泡沫塑料用来防止挤压。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，