spanned
adj. [生](细胞或微生物的培养)生活期有限的
sp. 动词span的过去式及过去分词形式.
英英释义
名词span
- the complete duration of something
- the distance or interval between two points
- two items of the same kind
- a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
- a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.
- the act of sitting or standing astride