钻心虫

Traditional form:

鑽心蟲

Pinyin (reading):

zuānxīnchóng

Definitions:

• boring insect
• snout moth's larva (Aphomia gullaris or Plodia interpuncuella or Heliothus armigera etc), major agricultural pest

Characters:

• 钻 - diamond; to bore, to drill, to pierce
• 心 - heart; mind; soul
• 虫 - insect, worm; mollusk

Traditional characters:

• 鑽 - diamond; to bore, to drill, to pierce
• 心 - heart; mind; soul
• 蟲 - insect, worm; mollusk