Uncontaminated
a. 没有被污染的, 未沾染的
✅ 同义词
🔴 反义词
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
I'm afraid you have the wrong number.
恐怕你打错号码了。
Members of the press weren't allowed into the meeting.
新闻记者不得进入会场。