1. 非典型：untwist /松开搓合之线/解开/ | untypical /非典型/ | unusable /不可用的/
2. 不典型：current 水流 电流 气流 趋势n | untypical 不典型 | dune 沙丘
adj
1. not representative of a group, class, or type
e.g. a group that is atypical of the target audience
a class of atypical mosses
atypical behavior is not the accepted type of response that we expect from children
Synonym: atypical