单词	coast ra
释义	coast ra. 海岸山脉
随便看	difficuh delivery Difficuhies difficuh position difficuh situation difficuh-to-cut material difficuhy difficuhy in employment difficuhy of a laparoscopic cholecystectomy difficul difficulites difficulity diffi-cull position difficult diffi-cult difficult access difficult action difficult actions difficult act to follow difficult airway difficult and complicated disease difficult and complicated disorder difficult and complicated syndromes difficult and distribution difficult and easy level difficult and expensive medical treatment