单词：senescent
[医] 衰老的, 变老的
senescent的用法和样例：
例句
- Senescent cells are iable but hae lost the ability to diide.衰老的细胞多种多样，但是它们都失去了继续分裂的能力。
- Those tumors took longer to shrink but the senescent tumor cells were eentually cleared away.这些肿瘤的萎缩需要更长的时间，但这些老化的肿瘤最终也被清除了。
词汇搭配
- senescence衰老
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