backset的音标：backset的英式发音音标为：[set]backset的美式发音音标为：['bækˌsɛt]...

The overwhelming majority of the Chinese people will never allow such a backset.中国绝大多数人决不允许历史倒退。...

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n.挫折，涡流，倒退，逆流...

backsetting的音标：backsetting的英式发音音标为：[bæk'setɪŋ]backsetting的美式发音音标为：[bæk'setɪŋ]...