armyworm

常见例句

• The extracts of Xanthium sibiricum had insecticidal effect on armyworm.
  苍耳提取物对粘虫具有一定的杀虫效果。
• On contrast, the anti-feeding effects of the extracts from petroleum ether and ethyl acetate to small vegetable-moth are smaller than those to armyworm.
  但对小菜蛾而言，石油醚萃取物和乙酸乙酯萃取物的拒食作用不如对粘虫作用明显。
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