1. 鼠药：rats 胡说 | ratsbane 鼠药 | rattail 秃马尾巴
2. 杀鼠药 (名)：rats 胡说; 瞎扯 (感叹) | ratsbane 杀鼠药 (名) | rattan 藤, 藤杖, 藤茎 (名)
ratsbane的解释
noun
1. a white powdered poisonous trioxide of arsenic
used in manufacturing glass and as a pesticide (rat poison) and weed killer
Synonym: arsenic arsenic trioxide arsenous anhydride arsenous oxide white arsenic