demonstrator

词形变化：

副词: demonstratively | 名词: demonstrativeness |

同义词：

affectionate | emotional | open | warm | expressive | illustrative | unreserved | expansive | unrestrained | outpouring | gushing | evincive | indicative | exhibitive | designative | expository | symptomatic | significant | explanatory | material | overwhelming | telling | decisive | convincing | romantic | loving | friendly | effusive | demonstrative pronoun |

反义词：

undemonstrative |

词义辨析：

同义参见:

teacher