raindrop 英 ['reɪndrɒp] 美 ['ren'drɑp] 基本解释 n.雨滴,雨点 同首字母单词 ra [ˈrɑː] raa raad ['rɑːd] raaf rabassaire [rəbə'seər] rabat rabaul rabbah rabbanist rabbanite rabbath rabbet ['ræbɪt]