This ability to appreciate specific aromas turns out to be central to the pleasure we get from food, much as our ability to recognise individuals is central to the pleasures of social life.
我们从食物中获得快乐的核心是对特定香味的鉴赏能力,就像我们辨别个体的能力是社交生活乐趣的核心一样。
Maintaining this balancing act will prove to be central to a winning strategy.
保持这一种均衡的活动是取胜战略的中心环节。
And last January, and again in November, two scientists who were believed to be central to the nuclear program were killed in Tehran.
去年1月,11月两名对伊朗核计划极为重要的科学家相继在德黑兰被害。
"Our preventive diplomacy will be central to our approach to a lot of issues."
VOA: standard.2009.10.15
And now, it's like everyone just wants to be in Central Park, picnics all the time in the summer.
而现在,好像人人都想去中央公园,在夏天,他们随时都想在这里野餐。
So in terms of the first step of skeletal structure, this is actually going to be easier because we don't have a central atom, we just have carbon and nitrogen here.
对于第一步画出骨架,其实比刚才更容易,因为我们没有一个中心原子,我们这里只有碳和氮两个原子。
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