Fourfold
a. 四重的, 四倍的, 四垒的\\nadv. 四倍, 四重
✅ 同义词
📖 牛津释义
fourfold
adj, adv
1 four times as much or as many 四倍（的）
The population in this area has increased fourfold. 该地区的人口已增加到四倍.
2 having four parts 有四部分（的）.
🗣️ 情景例句
You'll never guess what I heard.
你永远也猜不到我听说了什么。
Have you heard from Marry?
你收到玛丽的来信吗？
This is a No Parking area.
此处是‘禁止停车’区。