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單詞乎

impaction

音標(biāo)[im'p?k??n]
impaction是什么意思、impaction怎么讀

impaction漢語(yǔ)翻譯

n. 裝緊, 壓緊
【醫(yī)】 嵌入, 嵌塞, 阻生(牙)

impaction英語(yǔ)解釋

名詞 impaction:

  1. the condition of being pressed closely together and firmly fixed
  2. a disorder in which feces are impacted in the lower colon
  3. a disorder in which a tooth is so crowded in its socket that it cannot erupt normally
    同義詞:impacted tooth
  4. a sharp collision produced by striking or dashing against something
    同義詞:impingement
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