intelligible

形容词 intelligible:

1. capable of being apprehended or understood
   同义词：apprehensible, graspable, perceivable, understandable
2. well articulated or enunciated, and loud enough to be heard distinctly

1. Something intelligible or perceptible by the mind.
   客体，客观，对象头脑中可反映或可以感知的事物
2. The book is intelligible to anyone.
   这本书任何人都看得懂。
3. Readily comprehended or understood; intelligible.
   易懂的易于理解或明白的; 易懂的
4. His theory is not intelligible to us.
   他的理论我们无法理解。

in.tel.li.gi.ble

adj.（形容词）
Capable of being understood:
能被理解的：
例句：
an intelligible set of directions.
一套易于理解的说明

Capable of being apprehended by the intellect alone.
只能为知识分子所领悟的

来源：
Middle English
中古英语
from Old French
源自 古法语
from Latin intellegibilis, intelligibilis
源自 拉丁语 intellegibilis, intelligibilis
from intellegere [to perceive] * see intelligent
源自 intellegere [理解] *参见 intelligent

【引伸】
intel.ligibil.ity 或
intel.ligibleness
n.（名词）
intel.ligibly
adv.（副词）