big bang

US /ˈbɪɡ ˈbæŋ/
UK /ˈbɪɡ ˈbæŋ/
"big bang" picture
1.

大爆炸

the rapid expansion of matter from a state of extremely high density and temperature that according to current cosmological theories marked the origin of the universe

:
The Big Bang theory explains the origin of the universe.
大爆炸理论解释了宇宙的起源。
Scientists continue to gather evidence supporting the Big Bang model.
科学家们继续收集支持大爆炸模型的证据。