4周搞定2000+托福核心词
disaster = dis(分开) + aster(星星) = 星位不正,表示有灾难
discourage = dis(分开) + cour(心) + age(表名词) = 把心分散了→使气馁
分散；散布
disperse
常考释义
For decades, May Day parades in Moscow have taken place under clear blue skies, aircraft having deposited dry ice, silver iodide and cement powder to disperse clouds.
几十年以来，蓝天白云笼罩下的莫斯科的五一游行每年都在进行，飞机已经在到处播撒干冰、碘化银和水泥粉来驱散云层。
来源于：剑雅11-Test1vt. 分散；使散开；传播
Seven people were wounded when soldiers fired rubber bullets to disperse crowds.
士兵发射橡皮子弹驱散人群时有7个人受了伤。
Police fired shots and used teargas to disperse the demonstrators.
警方鸣枪并使用催泪弹来驱散示威者。
vi. 分散
The crowd dispersed peacefully after prayers.
祈祷仪式过后，人们静静散去。
[dɪ'spɜːs]
基本释义 vt. 分散
常考释义 vt. 分散
The crowd dispersed peacefully after prayers.
祈祷仪式过后，人们静静散去。
dispersive
dispersion
dispersal
dispersed
disaster n.灾难；灾害
dis不,坏+aster星 =星位不正,表示有灾难
discourage vt.阻碍；阻止
dis- 分开 + -cour- 心(脏) + -age 名词词尾 =把心分散了→使气馁
dislodge v. 逐出
dis分开+lodge存放，暂住 =分开住→逐出
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