请问这段英语怎么翻成中文?不要机翻
答案:2 悬赏:10 手机版
解决时间 2021-11-27 14:51
- 提问者网友：沉默菋噵
- 2021-11-27 07:53
请问这段英语怎么翻成中文?不要机翻
最佳答案
- 五星知识达人网友：举杯邀酒敬孤独
- 2021-11-27 08:14
take medicine powder about 0.5g, through precious weigh out, put 100ml into the round-bottom flask, add 25ml methanol chloroform solvent in the ratio of 1:4, put the solution above the hot wate bath for 1.5hrs, filter, evaporate, add methanol to fix volume at 5ml, shake evenly, through 0.45μm millipore filtration, and finally get the solution we want. 呕心沥血之作啊，纯手工的
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