KRS的翻译，读音
释义：
知识表示系统
n. a colorless element that is one of the six inert gasses; occurs in trace amounts in air
n. a communist organization formed in Cambodia in 1970; became a terrorist organization in 1975 when it captured Phnom Penh and created a government that killed an estimated three million people; was defeated by Vietnamese troops but remained active until 1999
n. a colorless element that is one of the six inert gasses; occurs in trace amounts in air
n. a communist organization formed in Cambodia in 1970; became a terrorist organization in 1975 when it captured Phnom Penh and created a government that killed an estimated three million people; was defeated by Vietnamese troops but remained active until 1999