The report's co-author Tom MacMillan said: "Public awareness of water scarcity remains low.
这篇报道的另一个作者,Tom Macmillan 说:“公众的水资源稀缺的意识并不高。
Speculators and futurists talk about a "post-scarcity" economy, in which things are generally free; in which the costs of things are too low for it to be worth measuring them.
投机者和未来主义者谈到了 “后匮乏” 经济,其中所有一切通常都是免费的;其成本太低而不值得对其进行衡量。
The reason for that were 1) the scarcity of C-13 side chain synthesis, 2) the low expression level of the phenylpropanoyltransferase (BAPT) transfering the side chain directly to baccatinlll.
究其原因1)C-13侧链合成不足,2)紫杉醇核心部分与侧链结合处酶—苯丙基转移酶(BAPT)表达量低。
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