in·dole·ace·tic acid /ˌɪn(ˌ)doləˈsitɪk-/
in·dole·ace·tic acid /ˈɪnˌdoləˌsɪtɪk-/ 名詞 引哆乙酸,5-羥引哆乙酸,雜茁長素
indoleacetic acid n : a plant hormone promoting elongation of stems and roots [syn: IAA]