词根：-apt-

【词根含义】：适合,适应

【词根来源】：来源于拉丁语动词apo, apere, -, aptus(系紧,栓牢)的过去分词词干-apt-(系紧的,合适的)。

【同源单词】：adapt, adaptable, adaptation, adaptive, adept

前缀：ad-

【词根含义】：来,临近;朝,向,趋向;加强意义

【词根来源】：来源于拉丁语前缀ad-。

【同源单词】：adapt, adaptable, adaptation, adaptive, addict

词根词缀：-able

【来源及含义】Latin: a suffix; expressing capacity, fitness to do that which can be handled or managed, suitable skills to accomplish something; capable of being done, something which can be finished, etc.

【相关描述】A suffix that forms adjectives. The suffix -ible has related meanings; expressing ability, capacity, fitness; capable of, fit for, able to be done, can be done, inclined to, tending to, given to.

This list is only a small sample of the thousands of -able words that exist in English.

【同源单词】abdicable, -able, abolishable, abominable, abradable, acceptable

词根词缀：apt-, ept-

【来源及含义】Latin: fit, fitted, suited, suitable, appropriate; join, fasten

【同源单词】adapt, adapt, adaptability, adaptable, adaptableness, adaptably