英文知識王名詞形容詞CEFR B2
quantum
[ˈkwɑɾ̃əm]
The total amount of something; quantity.、The amount or quantity observably present, or available.、Of a change, sudden or discrete, without intermediate stages.、Of a change, significant.
各國口音發音
一句話記住 quantum
quantum 的核心意思是「The total amount of something; quantity.」，是一個名詞。
