indelible ink

基本解释

Indelible ink often consists entirely of synthetic dyes.
不褪色墨水一般均由合成染料构成。
The original and duplicates of the tender shall be typed or written in indelible ink and shall be signed by a person or persons duly authorized.
标书的正本与副本应使用不褪色的墨水打印或书写,并应由正式授权过的一个人或几个人签字。
After everything checked out, the doctor took a small stamp and stamped the wife's stomach with indelible ink.
一系列检查过后，医生用永久性墨水在孕妇的肚子上做了一个小小的印记。
And voters had to dip their thumbs in the same sort of indelible ink that is used in Iraqi elections to prevent double voting.
选民还得用手指蘸些不褪色墨水（伊拉克选举中用的也是这种墨水），防止选民再次投票。
A polling official marks the index finger of a voter with indelible ink before casting her vote inside a polling booth in Rae Bareli, India, Thursday, April 30, 2009.
投票正式标志着食指的选民与墨水表决前，她在一个投票站李博伯雷利，印度，星期四，09年4月30号。