radicals
n. 自由基；激进分子；[数]根基（radical 的复数）
例句
A rebellion by radicals failed to materialize.
激进分子的一次叛乱未能实现。
《柯林斯英汉双解大词典》
Vanessa and I had been student radicals together at Berkeley from 1965 to 1967.
瓦妮莎和我在1965年至1967年期间都是伯克利大学的学生激进分子。
They accused both radicals and conservatives of trying to provoke a split in the party.
他们指责激进人士和保守人士都企图挑起党内分歧。
