perforate
	英 ['pɜːfəreɪt]
美['pɝfə'ret]
	    
	
    - vt. 穿孔于,打孔穿透;在…上打齿孔
- vi. 穿过,贯穿;穿孔
 
    英英释意
	
	- 1. make a hole into or between, as for ease of separation;
- "perforate the sheets of paper"
- 2. pass into or through, often by overcoming resistance;
- "The bullet penetrated her chest"