硬直する
koučokusuru
zpevnit, ztuhnout, zkamenětmix
強硬な
kjoukouna
pevný, tvrdý, tvrdohlavý, drastický, neústupčivý, neúprosnýadj
硬い
katai
(1)hard, solid, tough, (2)stiff, tight, wooden, unpolished (e.g. writing), (3)strong, firm (not viscous or easily moved), (4)safe, steady, honest, steadfast, (5)obstinate, stubborn, (6)bookish, adj, jlpt3
動脈硬化
doumjakukouka
arteriosclerosis, hardening of the arteriesbyouki
硬度
koudo
hardness, soliditymix
硬質
koušicu
hardness, stiffnessmix