mercurial
🇺🇸
/mɜːrˈkjʊriəl/
🇬🇧
/mɜːˈkjʊəriəl/
adjective
R
quickly changing or unpredictable
The weather is mercurial, so bring a jacket just in case.
天气变化无常，所以带上夹克以防万一。
R
energetic and intelligent
Her mercurial personality lit up the room.
她多变的性格照亮了整个房间。
R
related to or containing mercury
Mercurial compounds are often used in thermometers.
汞化合物常用于温度计。
translation
变化无常的, 活泼机敏的, 水银的