Discoidal
a. 铁饼状的, 平圆形的
✅ 同义词
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
Who is speaking?I don't recognize your voice.
阁下是那一位？我听不出你的声音。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。