and is so susceptible to changes in light levels and weather conditions且易受光线的变化和天候状况的影响

susceptible to对 ... 敏感的； 易受 ... 感动的； 易为 ... 感染的

The plant is not susceptible to disease.

这种植物不容易受病害侵袭。

This agreement is not susceptible to alteration.

这一协议不容更改。

so, when played back, the action appears speeded up.因此放映时像是加速的动作

speed up加快速度

We'd better speed up if we want to get there in time.

如果我们想准时到达那里，我们最好加快速度。

We are aimed to speed up our delivery times.

我们正力争加快交货时间

but are seen opening in a matter of seconds.现在看起来像是只用了几秒钟

in a matter of seconds几秒钟的事情

It is all over in a matter of seconds.

这一切在几秒钟内就结束了。

With a supply of compressed air the large balloon inflated in a matter of seconds.

大气球注入压缩空气后,几秒钟就充足了气。