The defining feature of a stem cell is self-renewal.

干细胞的特征就是自我再生能力。

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The defining feature of small arms is their portability and durability.

小武器的典型特征就是便携性和可长期使用性。

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A defining feature of life in outer space (sans artificial gravity, of course).

用来描述生命在外太空的特性。

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These hysterical spikes were the defining feature of the 2001 and 2008 mobile telecom slumps.

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Ever since then, amphibious warfare has been the defining feature and core competency of the Marines.

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Reputation management has now become a defining feature of online life for many internet users, especially the young.

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