单词学习：disintegration 名词
disintegration
/dɪsˌɪntɪˈɡreɪʃn/
瓦解；分裂；解体；衰变
The disintegration of the old teaching methods was evident when 顾老师 introduced interactive technology in the classroom.
当顾老师在课堂上引入互动技术时，旧教学方法的瓦解是显而易见的。
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