例句 /

We observed the behavior of pollination in the north slope of Changbai mountain during the florescence from 2004 to 2005.

We observed the behavior of pollination in the north slope of Changbai mountain during the florescence from 2004 to 2005.

摘要2004-2005年盛花期(7~8月份)对长白山北坡昆虫的访花行为进行了研究。