infestations的例句（infestations在句子中的用法）

• The arrival of warm weather raises the specter of disease and increased rat infestations caused by rotting garbage. 天气转暖使人们担心垃圾腐烂会引起疾病传播和鼠群猖獗。
• The arrival of warm weather raises the spectre of disease and increased rat infestations caused by rotting garbage. 天气转暖使人们担心垃圾腐烂会引起疾病传播和鼠群猖獗。
• Public support is urged to help control rat infestations in Hong Kong. 防治虫鼠人员呼吁市民共同努力控制鼠患.
• These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions. 这些猪在自然条件下已受到含有隐蔽流感病毒的肺丝虫寄生.
• Piperazine citrate is the drug of choice in the treatment of Ascaris infestations. 枸橼酸哌嗪治疗蛔虫感染是最好的药物.