中文 Chinese

• 顯生宙
• 显生宙

英文 English Explain:

• Phanerozoic, geological eon lasting since the Cambrian 寒武紀|寒武纪[Han2 wu3 ji4], c. 540m year ago

顯生宙 显生宙 English Pronunciation:

• [Xian3 sheng1 zhou4]