| 释义 |
〔parachute〕An apparatus used to retard free fall from an aircraft, consisting of a light, usually hemispherical canopy attached by cords to a harness and worn or stored folded until deployed in descent.降落伞:一种用于阻止从飞机上自由降落的装置,由一种轻的且通常半球型的篷罩构成,罩子用粗绳系在吊带上,下落时才会展开〔semispherical〕Somewhat spherical in shape.半球体的:形体上略呈半球型的 |