n.

1. 有害的動物，害蟲；有害的植物
   The severe frost killed off most of the insect pests.

   嚴霜殺死了大多數害蟲。

2. 【口】討厭的人；害人精；有害的東西
   That guy is a regular pest.

   那傢伙是個十足的討厭鬼。

n.

1. a destructive insect or other animal that attacks crops, food, or livestock.
2. informal an annoying person or thing.
3. (the pest) archaic bubonic plague.

[名]

1. 鼠疫；瘟疫；黑死病。