incubation of falcon lasts from 33 to 36 days,counting from the day the last egg was laid.3843 想知道翻译,以及counting from

问题描述:

incubation of falcon lasts from 33 to 36 days,counting from the day the last egg was laid.3843 想知道翻译,以及counting from

从最后一个卵开始孵化算起,隼类的孵化完成需要33至36天.
count 就是计算,from就是从...起
这里用的是count的现在分词做状语,表达一种补充说明.