impaction
音標[im'pækʃәn]中文翻譯：
n. 裝緊, 壓緊
【醫】 嵌入, 嵌塞, 阻生(牙)
impaction
英文解釋：
名詞 impaction:
- the condition of being pressed closely together and firmly fixed
- a disorder in which feces are impacted in the lower colon
- a disorder in which a tooth is so crowded in its socket that it cannot erupt normally同義詞：impacted tooth
- a sharp collision produced by striking or dashing against something同義詞：impingement