[英][m?:?kj?ri?l][美][m?:r?kj?ri?l]
adj.（指人）反復無常的; 水銀的; （指人或性質）靈活的; 易變的;
例句:
1.
And even sadat's fans grew to fear his increasingly mercurial temper and were relievedby his exit.
而即使薩達特的狂熱支持者對他愈來愈反復無常的脾氣也日漸恐懼，對他的離去感到寬慰。