- 释义：
- n. 生存能力，发育能力
- 例句：
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What is required to achieve or maintain such viability?
要达到或维持这种生存能力需要什么？
换一句
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Scientists are experimenting to find ways to ensure the viability of seeds for even longer periods of time.
正如我们所说，科学家正在试验努力寻找让种子的生命力更加延长的方法。
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These chromosome aberrations are all stable, compatible with cell viability.
这些染色体畸变都是稳定的, 不影响细胞生活力的.
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