Quadriform
a. 有四种形态的, 包含四种形态的
🗣️ 情景例句
Hello, I wish to speak to Xiao Fu.
喂，我想和小付通话。
I doubt it.
我表示怀疑。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，