mercurialKK [mɚˋkjʊriəl] /mɚˈkjʊɹiəl/发音形容词1善变的、情绪多变的、反复无常的His mercurial temper made working with him unpredictable.他情绪多变,跟他共事很难预料会发生什么。2机敏的、活泼的、思绪敏捷的赞许She brought a mercurial wit to every panel discussion.每场座谈会上,她都展现出机敏的才思。3汞的、含汞的化学Older thermometers may leak mercurial compounds if broken.旧式温度计若破裂,可能会渗出含汞化合物。用这个字练口说→