Impaction
01
冲击, 碰撞
a sharp collision produced by striking or dashing against something
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
impactions
02
阻生, 牙齿阻生
a disorder in which a tooth is so crowded in its socket that it cannot erupt normally
03
嵌塞, 阻塞
the blockage of material in the digestive tract, disrupting normal flow
例子
Doctors monitor patients for signs of impaction.
医生监测患者是否有嵌塞的迹象。
04
嵌塞, 压缩
the condition of being pressed closely together and firmly fixed
