ripsaw 英 ['rɪpsɔː] 美 ['rɪp,sɔ] 基本解释 n.粗齿锯 同首字母单词 ra [ˈrɑː] raa raad ['rɑːd] raaf rabassaire [rəbə'seər] rabat rabaul rabbah rabbanist rabbanite rabbath rabbet ['ræbɪt]