variable star

词形变化：

副词: variably | 名词: variableness |

同义词：

adjustable | capricious | choppy | adaptable | floating | plastic | aberrant | aimless | flighty | fluctuating | varying | changing | changeable | erratic | uneven | patchy | up-and-down | irregular | inconsistent | mutable | flexible | inconstant | fickle | vacillating | unwavering | unsteady | mercurial | variable star | variable quantity |

反义词：

invariable | constant |