The capsule gets very hot on re-entry.
航天舱在重返大气层时产生高热.
A small, sometimes microscopic capsule designed to release its contents when broken by pressure, dissolved, or melted.
微胶囊, 微囊体小团胶囊, 在压力、溶解或熔化时破裂释放出所含物质
Implant a pacemaker; implant a drug capsule.
植入一个起搏器; 植入一个药物胶囊