hirundine species
燕科物种
hirundine migration
燕类迁徙
hirundine nests
燕窝
hirundine behavior
燕类行为
hirundine feeding
燕类觅食
hirundine population
燕类种群
hirundine habitats
燕类栖息地
hirundine calls
燕类鸣叫
hirundine characteristics
燕类特征
hirundine conservation
燕类保护
the hirundine flew gracefully through the sky.
燕子优雅地在天空中飞翔。
we spotted a hirundine nesting near the river.
我们在河边发现了一只燕子在筑巢。
hirundines are known for their migratory patterns.
燕子以其迁徙模式而闻名。
during spring, the hirundine returns to its breeding grounds.
春天时，燕子会返回它的繁殖地。
the chirping of the hirundine signaled the arrival of summer.
燕子的鸣叫预示着夏天的到来。
hirundines are often seen swooping over fields.
燕子常常在田野上空盘旋。
we learned about the different species of hirundine.
我们学习了不同种类的燕子。
the hirundine is a symbol of good luck in many cultures.
燕子在许多文化中是好运的象征。
watching a hirundine catch insects mid-flight is fascinating.
观察燕子在飞行中捕捉昆虫令人着迷。
hirundines have a distinctive forked tail.
燕子有着独特的分叉尾。
hirundine species
燕科物种
hirundine migration
燕类迁徙
hirundine nests
燕窝
hirundine behavior
燕类行为
hirundine feeding
燕类觅食
hirundine population
燕类种群
hirundine habitats
燕类栖息地
hirundine calls
燕类鸣叫
hirundine characteristics
燕类特征
hirundine conservation
燕类保护
the hirundine flew gracefully through the sky.
燕子优雅地在天空中飞翔。
we spotted a hirundine nesting near the river.
我们在河边发现了一只燕子在筑巢。
hirundines are known for their migratory patterns.
燕子以其迁徙模式而闻名。
during spring, the hirundine returns to its breeding grounds.
春天时，燕子会返回它的繁殖地。
the chirping of the hirundine signaled the arrival of summer.
燕子的鸣叫预示着夏天的到来。
hirundines are often seen swooping over fields.
燕子常常在田野上空盘旋。
we learned about the different species of hirundine.
我们学习了不同种类的燕子。
the hirundine is a symbol of good luck in many cultures.
燕子在许多文化中是好运的象征。
watching a hirundine catch insects mid-flight is fascinating.
观察燕子在飞行中捕捉昆虫令人着迷。
hirundines have a distinctive forked tail.
燕子有着独特的分叉尾。
探索常用高频词汇