-idium
suf. 构词成分, 用以构成动物学、生物学、植物学、解剖学、化学名称中]表示“小的东西”：peridium
🗣️ 情景例句
Know what? Aren't you going to tell me?
什么事？你不打算告诉我吗？
It seems as if it's going to rain.
看起来天好像要下雨。
How was the exam, Richard?
考试考得怎样，理查德？