生物体的组成部分 meaning in Chinese
body constituents
Examples
- " nitrogen ： gaseous chemical element , chemical symbol n , atomic number 7 . a colourless , odourless , tasteless gas , it makes up 78 % of earth ' s atmosphere and is a constituent of all living matter .
氮:气态化学元素，化学符号n ，原子序数7 。无色、无臭、无味的气体，占地球大气的78 % ，也是所有生物体的组成部分。