頑丈

(1)immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection"

(2)攻撃に対しての免疫がある

(3)変更されることが出来ない

(4)having rugged physical strength; inured to fatigue or hardships; "hardy explorers of northern Canada"; "proud of her tall stalwart son"; "stout seamen"; "sturdy young athletes"

(5)丈夫な体力を持つさま

(6)疲労や困難に慣れる

(7)not soft or yielding to pressure; "a firm mattress"; "the snow was firm underfoot"; "solid ground"

(8)柔らかくないか圧力に屈さない

(9)substantially made or constructed; "sturdy steel shelves"; "sturdy canvas"; "a tough all-weather fabric"; "some plastics are as tough as metal"

(10)本質的に作られた、または構築された

(11)physically toughened; "the tough bottoms of his feet"

(12)物理的に強くされる

(13)dependable; "the stalwart citizens at Lexington"; "a stalwart supporter of the UN"; "stout hearts"

(14)信頼できる

(1)