For one, it showed that scientists have yet to unravel the riddle of why a drug can slow a tumor's assault but not extend a patient's life.

它表明，科学家们尚未揭开的谜团就是为什么一个药物，可减缓一种肿瘤的攻击，但并没有延长病人的生命。

youdao

For one, it showed that scientists have yet to unravel the riddle of why a drug can slow a tumor's assault but not extend a patient's life.

它表明，科学家们尚未揭开的谜团就是为什么一个药物，可减缓一种肿瘤的攻击，但并没有延长病人的生命。

youdao