Upriver
a. 上游的, 向水源的
✅ 同义词
🔴 反义词
🗣️ 情景例句
and lay them face down.
将牌盖住。
The industrial area is centered largely in the north.
大部分工业区域集中在北方。
It would strike twelve in twenty minutes' time.
再过20分钟，大钟将敲响12下。