erasure|erasures

社交媒体上的大规模审查导致了不同观点的逐渐消失。

Mass censorship on social media leads to the ___erasure of diverse viewpoints.

老师在批改作业时发现了多处明显的涂改痕迹。

The teacher noticed several noticeable ___erasures while grading the homework.

重要会议记录因磁带意外擦除而丢失。

The important meeting notes were lost due to accidental ___erasure of the tape.