1、dis- "apart" + cip- => discip- "grasp intellectually, analyze thoroughly" => 进而引申为: learn.
2、discip- + -le(diminutive) => people that learn.
3、disciple => discipl- + -ine + -d.
4、含义：order necessary for instruction, treatment that corrects or punishes, branch of instruction or education, military training, orderly conduct as a result of training.

1. Most religions teach you to be truthful and self-disciplined.

多数宗教教导人们要真诚和律己。

来自柯林斯例句

2. The rebels are well organised, disciplined and very well armed.

叛乱者组织有序，纪律性强，武装精良。

来自柯林斯例句

3. The band's third album seems more disciplined and focussed.

这个乐队的第三张专辑似乎表现更为节制、基调更为清晰。

来自柯林斯例句

4. She's extraordinarily disciplined.

她非常守纪律。

来自柯林斯例句

5. She must have been well disciplined for her orderliness.

她有条不紊,一定受过良好的训练.

来自《简明英汉词典》