element

中文意思

• n. 元素；n. 要素；n. 原件；n. 自然力

英文释义

• n. the most favorable environment for a plant or animal
• n. one of four substances thought in ancient and medieval cosmology to constitute the physical universe
• n. the situation in which you are happiest and most effective
• n. a straight line that generates a cylinder or cone

词形变化

复数

elements

例句

1. n. 元素；n. 要素；n. 原件；n. 自然力

   Oxygen is an essential element that all human beings need to survive.

   氧气是所有人类生存所必需的元素。