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去年,我由安徽休宁中学调来太平初中任教。这—年的时间里,在我多次制作标本的过程中,深深感到手边缺乏标本瓶的困难.有时好不容易的搞到一个颇为宝贵的标本,又无合适的瓶来装置,虽然有时也曾利用过一些旧的药水瓶,但总因为瓶口太小而不能令人满意。若向标本制造厂购买吧,少量的不能解决问题,大批的经费上又不许可。在这种困难的条件下,于是我就开始了试制标本瓶的工作,经多次的试制和改造,终於初步的制成了一种很适合于装置种子、乾果以及其他乾制标本的标本瓶。现在我愿将它介绍出来,供大家在制作时的参考: (一)材料长18厘米宽4.4厘米的玻璃条两块,长
Last year, I was transferred to Taiping Middle School by Anhui Xiuning Middle School. During this time of year, I was deeply troubled by the lack of specimen bottles on my repeated attempts to make specimens, and sometimes it was not easy to get a rather valuable specimen without the proper bottle to install, although sometimes Some old vials have also been used, but the bottle is too small to be satisfactory. If you buy it to the specimen factory, a small amount of can not solve the problem, a large number of funding is not allowed. Under such difficult conditions, I started the trial of the specimen bottle. After several trials and transformations, I finally made a specimen which is very suitable for device seeds, dried fruits and other dried specimens bottle. Now I would like to introduce it for everyone in the production of reference: (a) material 18 cm long and 4.4 cm wide glass two, long