fish ladder
常见例句
- There is a children's interactive play room, a salmon ladder and fish hatchery, and more than 400 species of sea life.
还有儿童互动的游戏间、 鲑鱼鱼梯和孵卵的地方， 以及四百多品种的水族。
www.chinatown.cwok.com - A fish ladder and a noteworthy botanical garden are onsite, and the locks, ladder, and garden are open daily year- around.
旁边有鱼梯和引人注意的植物园。这些整年每天开放。
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