upstream
🇺🇸
/ˌʌpˈstriːm/
🇬🇧
/ˌʌpˈstriːm/
adverb
R
towards the source of a river or stream, against the current
We had to hike upstream to find the perfect spot for fishing.
我們不得不向上遊徒步，以找到完美的釣魚地點。
translation
上游