强硬性椎关节炎

强的英语翻译：

better; by force; make an effort; powerful; strive; strong; stubborn

硬的英语翻译：

firm; forcedly; forcibly; good; hard; rigidity; stiff; strong; tough
【医】 pachy-; scirrho-

椎关节炎的英语翻译：

【医】 arthritis vertebralis; spondylarthritis