Cambrian
a. 寒武纪的\\nn. 寒武纪, 威尔士人, 寒武系
✅ 同义词
🗣️ 情景例句
Don't get upset.
不要发怒。
I have received a letter from my cousin.
我收到了我表兄的信。
Tim is looking at an aeroplane.
蒂姆正望着一架飞机。