misuse

Even harmless drugs can be misused.

即使是无毒副作用的药物也有使用不当的时候。

The term ‘schizophrenia’ is often misused.

“精神分裂症”这个术语经常被误用。

There is concern that the judges might misuse their power.

有人担心裁判员可能会滥用权力。