投资者对公司收购的消息反应积极。
公司必须对顾客的需求作出积极反应。
光感受器是通过发出化学信号来对光作出反应的细胞。
Photoreceptors are cells that respond to light by sending out a chemical signal.
香港食客对新创意或新展示的反应非常积极，这对新菜式来说是个好消息。
Hong Kong diners are extremely responsive to new ideas or presentations, which is good news for new dishes.
反应迅速、态度友好的零售商比那些不那么友好的零售商更有可能解决问题。
Retailers who're responsive and friendly are more likely to smooth over issues than those who aren't so friendly.
我是一名舞者，当我在舞台上表演时，观众的反应和掌声会给予我莫大的能量。
I am a dancer, and when I perform on stage, I am so energized by the audience's reactions, the applause.
在炎热的天气里，孩子们听到一种声音时会有强烈反应，那就是冰淇淋车的声音。
There's one sound that gets a big reaction from kids on a hot day, the sound of an ice-cream truck.
它还允许老鼠做蜥蜴不能做的事，像使用经验预测危险，而不是仅能对其作出本能反应。
It also allows a mouse to do things that a lizard can't, like using experiences to anticipate danger instead of just responding to it.
如果你想想我们周围的许多颜色、形状和质地，它们都是具体而独特的化学反应的产物。
If you think of the many colours, shapes and textures around us, they are all the product of specific and unique chemical reactions.
人类是唯一会对情绪做出反应而流泪的动物，大多数人说好好哭一场会让他们感觉更好。
Humans are the only animals that produce tears in response to emotions, and most people say a good cry makes them feel better.
想象一下人们对柠檬刺激性气味的反应，并将其与人们享受巧克力丝滑口感的表情进行比较。
Consider the response to the sharpness of a lemon and compare that with the face that is welcoming the smooth wonder of chocolate.
你看，原来某些微生物是化学合成的——它们不需要阳光，因为它们从化学反应中获取能量。
You see, it turns out that certain microorganisms are chemosynthetic—they don't need sunlight because they take their energy from chemical reactions.
一项研究发现，人们对由负面转变为正面的评价反应最好，可能是因为这表明他们赢得了别人的肯定。
One study found that people responded best to comments that shifted from negative to positive, possibly because it suggested they had won somebody over.
不过，也许在珀金对这一发现的所有反应中，最有趣的是他几乎立刻就意识到这种新染料具有商业价值。
But perhaps the most fascinating of all Perkin's reactions to his find was his nearly instant recognition that the new dye had commercial possibilities.
实验设计的美妙之处在于它有效地排除了混淆变量；声学隔离确保了雌性只能对鸣声结构本身做出反应。
The beauty of the experimental design is that it effectively rules out confounding variables; acoustic isolation assures that the female can respond only to the song structure itself.
这就解释了我们对塑料垃圾袋和带轮行李箱等看似简单的发明的反应：“为什么以前没有人想到这一点？”
This accounts for our reaction to seemingly simple innovations like plastic garbage bags and suitcases on wheels that make life more convenient:"How come nobody thought of that before?"
这就解释了为什么当我们看到像塑料垃圾袋和带轮行李箱这些让生活更方便且看似简单的发明时，我们的反应是：“为什么以前没有人想到这个?”
This accounts for our reaction to seemingly simple innovations like plastic gargabe bags and suitcases on wheels that make life more convenient: "How come nobody thought of that before?"
这就解释了为什么当我们看到像塑料垃圾袋和带轮行李箱这些让生活更方便且看似简单的发明时，我们的反应是：“为什么以前没有人想到这个？”
This accounts for our reaction to seemingly simple innovations like plastic garbage bags and suitcases on wheels that make life more convenient: "How come nobody thought of that before?"
评论家对这出戏反应热烈。
她差点摔倒——但不难理解，她本能的第一反应就是保护自己的丈夫。
She mostly took a tumble—but it's no surprise her first instinct was to protect her husband.
他被反应迅捷的邻居所拯救。
你假期的第一天晚上睡觉来消除飞行时差反应是个好主意。
It's a good idea to spend the first night of your holiday sleeping off the jet lag.
5G 甚至将使汽车的反应速度快于人类司机。
5G will allow cars to react (反应) even faster than human drivers.
大卫的反应比其他任何人都快，最终赢得了比赛。
David's responses were quicker than anyone else's and he won the competition.
我们还没反应过来，就听到通知说我们要到北京了。
Before we knew it, we heard the announcement that we were arriving in Beijing.
在我养的所有宠物中，这两只狗对人讲话的反应最灵敏。
Of all the animals I've ever had, these two dogs are the most sensitive to the spoken word.
她还没反应过来，我就给了她一个大大的拥抱，告诉她不必对我保密。
Before she could react, I gave her a big hug and told her she didn't need to keep it a secret from me.
登山者最常见的危险之一是高原反应，即使是非常有经验的登山者也会受到影响。
One of the most common dangers to climbers is altitude sickness, which can affect even very experienced climbers.
参与艺术活动对儿童发展至关重要；鼓励儿童以建设性的方式表达自己，有助于在以后的生活中形成健康的情绪反应。
Participating in the arts is essential for child development; encouraging children to express themselves in constructive ways could help to form healthy emotional responses in later life.
参与艺术活动对儿童发展至关重要；鼓励儿童以建设性的方式表达自己，有助于在以后的生活中形成健康的情绪反应。
Participating in the arts is essential for child development; encouraging children to express themselves in constructive ways could help to form healthy emotional responses in later life.
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