swim upstream的意思|示意
美 / /
英 / /
swim upstream相关短语
1、 To swim upstream 逆流而上
swim upstream相关例句
The barriers are lethal to fish trying to swim upstream.
这些障碍物对于逆流而上的鱼来说是致命的。
《柯林斯英汉双解大词典》
Salmon manage to swim upstream to lay their eggs.
三文鱼设法游到上游产卵。
《柯林斯英汉双解大词典》