To the dismay of wouldbe gene tinkerers, human eggs are scarce and tricky to work with.
未来的基因修补者吃惊的发现, 人类的卵子数量稀少,而且很难对付.
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Landing in bad weather is a tricky task for any pilot, even the smallest error can lead to disaster.
在恶劣天气的条件下着陆对于任何飞行员都是一项危险的工作, 甚至极小的差错都可能酿成一场灾难.
《现代汉英综合大词典》
Finding the stuff is damned tricky because dark matter , by definition , cannot be seen.
因此,一些致力于这一领域的物理学家千方百计地试图找到一种间接方法来一窥究竟.
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However, event-driven programming still contains some tricky aspects.
另一方面, 事件驱动型的编程方法也包含需要技巧的方面.
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Although they are tricky Nangao , even eccentric, but I found a lovely side of them . U.
虽然她们刁钻难搞, 甚至脾气古怪, 不过我还是发现了她们可爱的一面.
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Site Strategy: Defining your own goals for the site can be surprisingly tricky.
网站设计策略: 制定网站目标非常重要.
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Farrell says this type of call can be tricky to manage but is worthwhile.
法雷尔表示,此类电话会议可能不好控制,但却值得尝试.
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Ricky Martin was born in San Juan, Puerto Rico, on December 24, 1971.
瑞齐?马丁于1971年12月24日出生在波多黎各的圣胡安.
超越目标英语 第3册
装在船体四周的火炮,由于炮位外伸,不易设计立式结构扬弹机,供弹困难.
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