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地听器
释义
地听器
Encyclopedia
理学
地听器
释
geophone
地听器
古代的一种地面监听器。利用固体(地面)传声的空穴效应,使安置于地面的空腔产生混响,可以听到远处地面的声音。
Physics
geophone
小型地震仪,地震测波器,地听器
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language conflict
language consumption
language contact
language contact in typological perspective
language coordination
language corpus planning
language curriculum in early childhood education
language death
language delay
language development
language development assessment
language development delay
language development disorder
language dictionary
language diversity
language ecology
language economy
language education
language education planning
language education policy
language endangerment
language family
language feature
language fossilization
language function planning
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