mark as different
同义词:separate / differentiate / secern / secernate / severalize / severalise / tell / tell apart
detect with the senses
同义词:recognize / recognise / discern / pick out / make out / tell apart
be a distinctive feature, attribute, or trait; sometimes in a very positive sense
同义词:mark / differentiate
make conspicuous or noteworthy
同义词:signalize / signalise
identify as in botany or biology, for example
同义词:identify / discover / key / key out / describe / name