no clear-cut distinction can be drawn between professionals and amateurs in science:
问题描述：
no clear-cut distinction can be drawn between professionals and amateurs in science:
请翻译,尤其说明can be drawn的意思,以及例举说明其用法等,
答
译为“在科学方面,专业和业余人士之间没有明显的差距.”can be drawn是被刻画的意思.它不是一个短语,是draw的被动时而已