The pollen and nectar with which these flowers are loaded 这些花中装满了花粉和花蜜 attract long-nosed and long-tongued bats. 吸引了长鼻蝠和长舌蝠 The bats left Mexico a few days earlier to escape the heat of summer 蝙蝠数日前离开墨西哥以躲避酷暑 and are on their way north to t...
and the pleats on its trunk enable it to expand rapidly. 茎上的皱褶使之能迅速膨胀 When full, a saguaro stem can store up to five tonnes of water 吸饱水后 弁庆柱的茎干中 已储存了5吨左右的水 and that's enough to see it through many months of drought. 这足以帮助它们度过几个月的旱季 The...
When full, a saguaro stem can store up to five tonnes of water 吸饱水后 弁庆柱的茎干中 已储存了5吨左右的水 and that's enough to see it through many months of drought. 这足以帮助它们度过几个月的旱季 The trunks of these huge plants provide homes for the gila woodpecker. 这些...
and that's enough to see it through many months of drought. 这足以帮助它们度过几个月的旱季 The trunks of these huge plants provide homes for the gila woodpecker. 这些立柱般的巨型植物 为橙腰啄木鸟提供了住所 But birds are not the only animals to benefit from the presence of...
The trunks of these huge plants provide homes for the gila woodpecker. 这些立柱般的巨型植物 为橙腰啄木鸟提供了住所 But birds are not the only animals to benefit from the presence of the cacti. 不过鸟并非唯一从仙人掌那里 获得好处的动物 During four weeks of the summer 在夏季的4个星期里 the ...
are ready to take full advantage of it. 准备充分利用雨水 After a rainstorm the saguaro's long shallow root system sucks up the water 暴风雨过后 弁庆柱 用又长又浅的根系吸收水分 and the pleats on its trunk enable it to expand rapidly. 茎上的皱褶使之能迅速膨胀 When full, a sagua...
After a rainstorm the saguaro's long shallow root system sucks up the water 暴风雨过后 弁庆柱 用又长又浅的根系吸收水分 and the pleats on its trunk enable it to expand rapidly. 茎上的皱褶使之能迅速膨胀 When full, a saguaro stem can store up to five tonnes of water 吸饱水后...
animals and plants have to be ready to make the most of it. 所有动植物都必须 做好准备尽量地利用它们 And it's coming. 要下雨了 When the summer monsoon blows in 当夏季季风吹来时 the giant saguaros, one of the biggest of all cacti, 巨大的弁庆柱 ——一种世界上最大的仙人掌 are ready to take...
And it's coming. 要下雨了 When the summer monsoon blows in 当夏季季风吹来时 the giant saguaros, one of the biggest of all cacti, 巨大的弁庆柱 ——一种世界上最大的仙人掌 are ready to take full advantage of it. 准备充分利用雨水 After a rainstorm the saguaro's long shallow ...
When the summer monsoon blows in 当夏季季风吹来时 the giant saguaros, one of the biggest of all cacti, 巨大的弁庆柱 ——一种世界上最大的仙人掌 are ready to take full advantage of it. 准备充分利用雨水 After a rainstorm the saguaro's long shallow root system sucks up the w...