1. 可辨别的：discern 目睹 | discernable 可辨别的 | discernment 识别力

2. 可辨别的; 可认识的 (形)：discardable 可以扔掉的, 不需要的 (形) | discernable 可辨别的; 可认识的 (形) | discernible 可识别的 (形)

3. 可识别的：1488 discard vt. 丢弃 | 14** discern vt. 看出;察觉到 | 可识别的=discernable

adj

1. perceptible by the senses or intellect

e.g. things happen in the earth and sky with no discernible cause
the newspaper reports no discernible progress in the negotiations
the skyline is easily discernible even at a distance of several miles

Synonym: discernible