primaeval

音標發(fā)音

Each film is a dramatic reconstruction of personal stories of our ancestors' struggle for survival in a primaeval wilderness dominated by formidable predators.
但是在短短100-400年的時間內(nèi)，鷹、所有的恐鳥和鳥的其他超過20個種群全部不見了。
He said that men inhibit women's natural responses in what should be a "primaeval act" and that they increase the pressure for an artificial birth--because they find their wives' pain so disturbing.
他說男士們抑制了女性的那種本應為一種“原始行為”的自然反應，他們增添了人工分娩的壓力----因為他們覺得妻子的痛苦太令人揪心了。
From the primaeval idea of ecological design to the practice of ecological architecture
從早期的生態(tài)設計思想到實踐的生態(tài)化建筑

also primeval
You use primaeval to describe feelings and emotions that are basic and not the result of thought.