Elucidator
n. 说明者, 阐释者
✅ 同义词
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
What kind of breakfast did you have?
你吃了什么样的早餐？
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。