The change to agar was a marked improvement. The jelly is so effective that it is still an invariable ingredient in what is known today as the “Koch’s plating technique” or the “culture plating method.” As Koch himself noted in 1909: “These new methods proved so helpful…that one could regard them as the keys for the further investigation of microorganisms…Discoveries fell into our laps like ripe fruits.”
对读者来说，这本书的意义并不是“看古人的热闹”，而是开启一场富有建设性的古今对话，学习源自历史深处的法律智慧。这些智慧虽由来已久，但都与现代法治理念相吻合。以当代司法实践传承发扬的“亲亲相隐”原则为例，春秋时期“直躬证父”一案中，楚国人直躬向官府告发父亲偷羊，孔子听闻后说“父为子隐，子为父隐，直在其中矣”。意思就是，父子之间相互隐瞒的行为符合人性，法律也不能强人所难，须尊重亲情和人性。以现代眼光审视，我国现行刑事诉讼法不得强迫近亲属出庭作证的相关规定与其一脉相承。对人性的尊重和敬畏，正是传统法律智慧留给我们的宝贵精神财富。
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If a player gets all four words in a set correct, those words are removed from the board. Guess wrong and it counts as a mistake — players get up to four mistakes until the game ends.
I’ve been lucky enough to attend six summer Olympic Games, but I’d never before photographed a Winter Olympics. They’ve always been too far away and the UK has never been a major snowsport country, which has limited their news appeal. This time it was different. With Team GB anticipating a record medal haul and the Games staged in northern Italy, I headed off with nervous excitement, lured by the promise of fast action sports occurring amid beautiful snowy vistas. I covered ski jumping, big air, ice hockey, biathlon, curling and much more. A lot of it was alien to me but it was very enjoyable. There were new rules to learn, new challenges to face – I’ve certainly never had to wear sharp crampons at a football match.
今天天气-7℃至6℃，晴 北风2级左右转3、4级（阵风7级左右）明天天气晴间多云 北风2、3间4级(阵风6级)，-4℃至3℃后天天气晴间多云 北风3级左右（阵风6级），-5℃至3℃气象信息由北京市专业气象台、中国气象网12月24日18时提供SourcePh" style="display:none"