熊果酸，乌索酸：一种可结晶的三萜，C30H48O3，从果实(例如苹果和梨)和叶子(例如杜鹃花和熊果叶(uva ursi)的蜡样外皮中提取- iridescence
- iridesis
- iridiagnosis
- iridial
- iridian
- iridic
- iridium
- iridization
- iridoavulsion
- iridocapsulitis
- iridocele
- iridochoroiditis
- iridocoloboma
- iridoconstrictor
- iridocorneosclerectomy
- iridocyclectomy
- iridocyclitis
- iridocyclochoroiditis
- iridocystectomy
- iridocyte
- iridodesis
- iridodiagnosis
- iridodialysis
- iridodiastasis
- iridodilator