hasp的复数形式为：hasps...

Bakelite is a well - known thermosetting material and it has a wide variety of uses.电木就是人们都熟悉的热固性材料,具有多种用途.The big black Bakelite phone rang at half past ten.十点半的时候,外壳用胶木做的电话响了.Bakelite lamp holder, what is bakelite , wh...

浊沸石...

isopachyte的音标：isopachyte的英式发音音标为：[aɪsə'pækaɪt]isopachyte的美式发音音标为：[aɪsə'pækaɪt]...

海帕伦...

photographer的音标：photographer的英式发音音标为：[fə'tɒgrəfə(r)]photographer的美式发音音标为：[fə'tɑgrəfə(r)]...