rock-ribbed
音標['rɔkribd]中文翻譯：
a. 有岩脊的, 頑固的, 牢靠的
rock-ribbed
英文解釋：
形容詞 rock-ribbed:
- abounding in or bordered by rocky cliffs or scarps同義詞：rockbound
- tradition-bound and obstinately opinionated同義詞：die-hard