in·sec·ti·cid·al /(ˌ)ɪnˌsɛktəˈsaɪdḷ/
in·sec·ti·cid·al /(ˌ)ɪnˌsɛktəˈsaɪdḷ/ 形容詞 殺昆蟲的
In·sec·ti·cide n. An agent or preparation for destroying insects; an insect powder or spray. -- In*sec*ti*ci*dal a. ◄ ►