Substitutable
[计] 可替换的, 可代替的
✅ 同义词
🗣️ 情景例句
You'll have to come and see us soon.
你一定要再来看我们。
Tom's been feeling blue ever since his divorce.
自离婚以来，汤姆一直很忧郁。
They carved a whole page of characters back-to-front in the wood.
他们在木板上刻满整页的反字（背面朝上）。