Sporadic mutation
[医] 自然突变
🧩 词语组成解析
sporadic
[spə'rædɪk]
adj. 不定时发生的，时有时无的;零星的，分散的;哩哩啦啦;
🗣️ 情景例句
you know how Dad is always talking about
知道爸爸时常谈起
She told me she wanted to start a company.
她告诉我她想开公司。
Sorry. I'm free every day except today.
对不起。我每天都有空，唯独今天没空。