At dusk, the flower opens once more. 黄昏时分 花再次张开

79. the flower closes...
    花会闭合
80. enveloping the beetle in its velvety petals...
    将甲虫包裹在柔软的花瓣中
81. and covering it in its own sticky pollen.
    并将自己有粘性的花粉盖在甲虫身上
82. At dusk, the flower opens once more.
    黄昏时分 花再次张开
83. Having served its purpose in helping the plant to reproduce,
    帮助植物繁殖的目的达成之后
84. it changes color and loses its alluring scent...
    花改变颜色并失去诱人的香味
85. allowing the beetle, now covered in this flower's pollen, to fly off
    使覆盖着花粉的甲虫能够飞走

来自《我们星球上的生命 第一季 第五集 Life on Our Planet S01E05 巨兽阴影下》第 82 行