Better conservation methods and a focus on fresh fossils could boost DNA extraction from more delicate specimens.
更好的保护方法和对新化石的关注可以帮助我们从更脆弱的标本中提取 DNA 。
They are racing to deliver fresh fish to market, and yet they remain, as far as many Japanese see it, in delicate balance with nature.
渔民们争先恐后地将鲜鱼运到市场,而在许多日本人看来,渔民一直与自然保持着微妙的平衡。
These are delicate, thin pieces of fresh wonton skins, skilfully Fried and then drizzled with a light coating of honey syrup.
这道菜以小巧、细薄的新鲜混沌皮,经过油炸,再浇上薄薄一层峰蜜。
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