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- Flea and tick agent 蚤虱剂
- Custom applicators fight pets’ fleas A flea and tick medicine kit for pets comes in packaging that shows off the unique shape of its applicators. 自订喷头斗争宠物跳蚤 阿跳蚤和扁虱医药试剂盒的宠物是在包装，显示了独特的形状，它的喷头。
- Watch out for fleas and ticks that may infest your pet. 密切注意是否有跳蚤在宠物身上.;温热的天气给跳蚤提供了很好的生存环境
- Do fleas and ticks have to bite my pet for FRONTLINE to work? 跳蚤和壁虱必须要咬到我的宠物,蚤不到才会发生作用吗?
- Listen and tick the correct pictures. 听一听，选择正确的图片
- A flea and a fly flew up in a flue. 一只跳蚤和一只苍蝇在排烟管里往上飞。
- Read the passage and tick or cross. 读短文并判断。
- A flea and a fly fly up in the flue. 烟道里跳蚤和苍蝇往上飞。
- Listen and tick out the correct cards and photo. 听读单词,找出正确的单词和照片。
- Pet Flea and Tick Shampoo 宠物除蚤浴波
- Listen carefully and tick the sentences which are correct. 认真听，并标记正确的句子。
- Make a list of them and tick off the ones that you have done. 把它们做成一个清单，勾出你已做的。
- Consisting of enhanced Pyrethrins, it can control the reproduction of flea, lice and tick effectively. Protein and lanolin can solve dermatitis problems and itchy skin. 加倍除虫菊能起杀蚤作用，羊脂蛋白有助舒缓皮肤炎症状及止痒。
- Insecticides used in dogs for fleas and ticks commonly contain either organophosphates or carbamates. they can be absorbed through the skin, conjunctiva, gastrointestinal tract, and lungs. 犬类的体外驱虫剂（灭跳蚤和蜱）通常含有有机磷或氨基甲酸酯类物质。
- A flea and a fly were trapped in a flue, and they tried to flee for their life. （一只跳蚤和一只苍蝇被诱进了一根管子里，它们努力逃命。
- He has been bitten by a flea and is suffering from pain and itching. 他被虼蚤咬了，浑身痛痒。
- Finally both the flea and fly managed to flee through a flaw in the flue. ”最后，两个都设法通过那管子的一个裂隙逃走了。
- Listen to the dialogue and tick the activities that the people are doing. 听对话，给你听到的人物所进行的活动打勾。
- Aim:To find which species of mouse and tick carr y Borrelia burgdorferi. 目的:了解广东省鼠和蜱携带莱姆病病原体情况。
- Objective To explore the relationship between Lyme disease and tick. 目的探讨重要媒介蜱类与莱姆病的关系。
