At dusk , they gather with the other boats in the lee of a small island , beside a mangrove forest where the water is calm .
在傍晚,他们和其他的船只在小岛的背风处集合,那里临着一片红树林,水面比较平静。
Lenticular clouds are a type of wave cloud that typically occur on the lee side of mountain ranges and form when air is forced upward as it moves over higher terrain .
荚状云是一种波状的云层,通常发生山脉的背风面,在空气飘越较高地势而被迫向上移动时所形成。
They form in the lower stratosphere , generally on the lee side of mountain ranges or elevated terrain , at extremely low temperatures of - 121 f ( - 85 c ) or colder .