archaea的用法和樣例：
例句
用作名詞 (n.)
- The creatures are single-celled organisms called archaea which are able to thrive in an ecosystem where sunlight never penetrates.
這些可以在沒(méi)有陽(yáng)光的環(huán)境里茁壯生長(cháng)的單細胞生物被稱(chēng)為古細菌。 - Although similar in size and shape to bacteria, genetic analysis reeals that archaea are actually more closely related to humans and other eukaryotes.
古細菌盡管在大小和形狀上與細菌相似，但遺傳分析表明它們實(shí)際上更接近于人類(lèi)和其它真核生物。
