飞行中的信天翁信天翁能一边飞翔一边睡觉。它们滑翔飞行时很少振翅,左右脑能交替休息。信天翁是鸟类中杰出的滑翔冠军。信天翁的双翼狭长,便于在气流中逆风飘举和顺风滑翔。信天翁滑翔的时候,巧妙地利用气流的变化。如果上升气流较弱,它会俯冲向下,加快飞行的速度。如果高度下降,它又会迎风爬升。每当海面上狂风怒吼、巨浪滔天的时 The albatross albatross in flight can sleep while flying. When they glided, they seldom flutter, and left and right brains can alternately rest. The albatross is an outstanding gliding champion in birds. The albatross’s wings are long and narrow, allowing it to fly against the wind and glide in the wind. When the albatross glided, he cleverly used changes in air flow. If the updraft is weak, it will dive down and speed up the flight. If the height drops, it will rise again in the wind. Whenever the sea winds up and the waves swell,