1. Archaeopteryx shows no obvious features of gliders, such as a broad membrane connecting forelimbs and hind limbs. 始祖鸟并没有表现出明显的滑翔机的特征,比如有一层连接前肢和后肢的宽膜。
2. Otto Lilienthal soars above a crowd in one of his manned gliders in an 1893 photograph. 这是1893年的一张照片,奥特·李林塔尔乘着他的载人飞行器翱翔在人群上空。
3. The albatross is the king of the gliders. 信天翁是滑翔鸟类之王。
4. Currents of warm air keep the hang-gliders aloft. 悬挂式滑翔机借着暖气流在高空飞行。
5. Sugar gliders are nocturnal and native to Australia. 蜜袋鼯是夜行动物,原产澳洲。