robust
adjective uk/rəʊˈbʌst/ us/roʊˈbʌst/
（人或动物）强壮的，茁壮的;（东西或系统）坚固的，耐用的，结实的
(of a person or animal) strong and healthy, or (of an object or system) strong and unlikely to break or fail
He looks robust and healthy enough. 他看起来非常强壮健康。
a robust pair of walking boots 一双耐穿的远足鞋
a robust economy 蓬勃发展的经济