Despite these multiple effects on movement, Parkinson's Disease does not produce weakness.

尽管有多种运动方面的症状，帕金森病并不会导致无力。

But the takeaway here is that climate change has multiple effects that go beyond disappearing ice.

但关键是，气候变化会带来多种影响，不只是海冰消融。

The phenomenon Cohen is describing is " pleiotropy, " the capacity of a single gene to have multiple, seemingly unrelated effects.

科恩描述的这一现象是“基因多效性”，一个基因具有多个看似无关影响的能力。

In the case of an eruption, the USA would be utterly devastated, with a good half of the American states getting buried in ash, and multiple knock-on effects would shatter much of the world's ecosystems and economies.

如果火山爆发，美国将被彻底摧毁，美国大半个州将被火山灰掩埋，多重的连锁反应将摧毁世界的大部分生态系统和经济。