送交者: wc 于 2010-08-10, 11:21:03:

回答: 想给孩子买一个能看草履虫的显微镜，谁能推荐？ 谢了。 由 silxirt 于 2010-08-10, 11:13:45:

• Good idea, has been looking, wonder if there are deals elsewhere :) (无内容) - silxirt (0 bytes) 2010-08-10, 12:06:25 (473169)

加跟贴