trout spawn

例句 (10)

• The trout spawn in late summer or autumn.鳟鱼在夏末或秋季产卵。
• Currently, the trout are spawning in the colder upstream sections.目前，鳟鱼正在上游较冷的河段产卵。
• Last spring, we observed many trout spawning near the riverbed.去年春天，我们观察到许多鳟鱼在河床附近产卵。
• Conservationists hope the trout will spawn successfully this year.环保人士希望今年鳟鱼能成功产卵。
• The annual trout spawn is a crucial event for the ecosystem.每年的鳟鱼产卵对生态系统至关重要。
• Clean gravel beds are essential for healthy trout to spawn.干净的砾石河床对于健康的鳟鱼产卵至关重要。
• Pollution can severely disrupt the trout spawn.污染会严重扰乱鳟鱼产卵。
• Scientists study how trout spawn in different water temperatures.科学家研究鳟鱼如何在不同水温下产卵。
• During the trout spawn season, fishing is often restricted.鳟鱼产卵季节期间，捕鱼通常受到限制。
• Most species of trout typically spawn in shallow, fast-flowing water.大多数鳟鱼物种通常在浅而流速快的水域产卵。