Pre-cambrian
先寒武纪前
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 寒武纪的\\nn. 寒武纪, 威尔士人, 寒武系
🗣️ 情景例句
Right.
对。
It's not your fault.
不是你的错。
I would rather you came to see me now.
我宁愿你现在就来看我。