However, vulnerability to some potentially better explanation doesn't weaken a current scientific theory.

然而，科学理论不会因为存在潜在的更好解释而衰弱。

So, what happens when social ties weaken?

那么，当社会关系减弱时会发生什么？

The stress often completely weakens the plant.

这种压力往往会完全削弱植物的力量。

C) Environmental problems have considerably weakened human prosperity.

环境问题大大削弱了人类的繁荣。

The typhoon will then weaken to a cyclone.

台会减弱为气旋。

He survived, but his health was seriously weakened.

他活下来了 不过健康严重受损。

It's concerned that last month's devastating hurricane could weaken turnout.

人们担忧上月灾难性的投票率。

The structure has been weakened by rain and erosion.

雨水与侵蚀削弱了石棺结构。

Their human " batteries" are actually weakened by loud, busy activities.

他们的能量" 电池" 会因为参与吵闹繁忙的活动而被削弱。

Further out through the solar system the sun's rays weaken.

太阳光在太阳系中，随着距离拉长而减弱。

But he said they were unlikely to substantially weaken the militants.

但他说空袭不可能重挫武装分子。

Opponents say the plan will further weaken the institution of marriage.

反对者表示，这项提案进一步弱化婚姻制度。

But new research shows that the attachment fibers weaken in warm water.

但最新的研究显示，温水会弱化这种足丝纤维。

Investors are betting that wage increases will slow as the economy weakens.

投资者押注，随着经济走软，工资增长放缓。

The reports add that air pollution weakens bones so they break more easily.

报告还指出，空气污染会使骨骼变得脆弱而更易骨折。

One down side is that the thick adobe walls can weaken cellphone signals.

而土坯的一个缺点是厚实的墙壁会削弱手机信号。

And in any case, all of this has seriously weakened Kurdish aspirations for independence.

无论如何，所有这些都削弱了库尔德独立的愿望。

Their culture is being weakened as they move into cities in search of work.

许多土著人为寻找工作迁入大城市，土著文化遭受打击。

The National Meteorological Center says the typhoon will likely weaken as it travels westward.

国家气象中心表示，台在向西移动的过程中可能会减弱。

Also, in Syria, fast building methods and years of war have left many structures weakened.

此外，在叙利亚，快速的建筑方法和多年的战争导致许多建筑物遭到破坏。