In biochemistry, handedness can matter. Left - and right-handed versions may, for example, smell different.
在生物化学中，手性是有意义的，如左旋和右旋的物质气味可能不同。
The smell of newly mowed hay will conjure up different emotions in someone who spent idyllic childhood summers in the country and someone who was forced to work long hours on a farm.
新割干草的味道对那些在乡村度过田园诗样的夏季的人与那些被迫在农场上长时间按劳动的人会激发出不同的情绪来。
Ants that work outside the nest smell different from those that stay inside.
在外面觅食的蚂蚁身上所散发的气味与在蚁巢内工作的蚂蚁气味不同。
A woman, for instance, will prefer the smell of T-shirts that have been worn by men whose MHC genes are appropriately different from their own.
以女人为例，她喜欢的二手t恤一定来自与她MHC基因组不同的男人。
Your nose can smell up to 10, 000 different odors. Your touch can detect an item 1/25, 000th of an inch thick, and your tongue can taste one part of quinine in 2 million parts of water.
鼻子可以分辨一万种不同的气味；触觉可以感应到二万五千分之一寸厚的物品，你的舌头可以尝出稀释到两百万分之一的奎宁。
"Before I left Libya, there was nothing left for me here," he said. "Now, when I see the sea, I smell a different air."
在我离开利比亚之前，这里没有什么值得留念的，现在，当我看到大海时，我闻到了不一样的空气。
Research shows that we seek out partners based on their scent, and use our senses of smell to find mates that are genetically different from us.
研究表明，我们是在气味的指引下寻找伴侣的，用我们的嗅觉来分辨跟自己不同基因的气味。
An old book's familiar musty smell is due to hundreds of different volatile organic compounds gassing out from the paper and other materials, such as the binding.
一本古书散发出来的熟悉的霉味源于纸张或其它如装订线等材料发出的数百种不同的挥发性有机化合物。
The genes are involved in many different biological processes, like diet, skin color and the sense of smell.
这些基因参与了多种生物演变过程的改进，如饮食习惯、肤色和嗅觉等。
They're different because they don't exist behind a screen; they're in our world, built from real physics, not simulations, they have mass and velocity and smell.
他们的与众不同之处在于他们不存在于屏幕里面，他们就活生生地存在在我们的世界里，是被真实的物体组成的，而不是模拟，他们有重量、速度和气味。
The foyer has a $5, 000 coffee machine, 18 different teas served in fine bone china from a silver tray and an oven baking sugarless muffins to mask the medicinal smell.
在该诊所的休息室内，有一台价值5000美元的咖啡机，银盘中摆着用18种上等骨灰瓷冲泡的茶点以及无糖烤松饼，你几乎闻不到什么医药味。
With these genes, it can grow twice as fast as a wild Atlantic salmon. The company says the fish does not taste or smell any different from other salmon.
有了这些基因，这种鲑鱼的成长速度是野生大西洋鲑鱼的两倍。该公司称，这种转基因鲑鱼味道与其他鲑鱼并无差异。
GG: There are three different shampoos in our shower. After my girlfriend showers, the bathroom will smell like a tropical rainforest.
我们家浴室一共有三瓶不同香味的洗发香波，每当我女朋友沐浴后，我家的浴室闻起来就像热带雨林。
I like to smell different things and judge things by their smells. Take seasons, for example.
我喜欢闻不同的东西，我喜欢用气味来判断事物，比如四季。
She could also tell where she was in the garden by the smell of the different plants and the feel of the ground under her feet.
她还能闻不同的植物和触摸脚下的地 面，依此来辨别自己在花园的位置。
She could also tell where she was in the garden by the smell of the different plants and the feel of the ground under her feet.
她还能靠闻不同的植物和触摸地面来辨别自己在花园的位置。
And, we have noticed that blue amber can be recognized by a very agreeable smell, which is different from regular amber when it is being cut and polished.
而且我们还注意到蓝琥珀在切割和抛光时会散发出一种不同于其他宝石的芳香气味(因为成分中含有芳香分子)，这一特征也可以帮助我们辨别蓝琥珀。
Women keep three different shampoos in the shower. After a woman showers, the bathroom will smell like a tropicalrainforest.
通常，女人的浴室里总放着3种不同的洗发香波。她们沐浴后，浴室就散发着热带雨林的味道。
Most people can smell thousands of different things.
大多数人能闻出成千上万种不同的东西的气味。
You smell like fifty different kinds of food.
你身上会散发出50种食物的味道。
Women keep three different shampoos in the shower. After a woman showers, the bathroom will smell like a tropical rainforest.
通常，女人的浴室里总放着3种不同的洗发香波。她们沐浴后，浴室就散发着热带雨林的味。
If you are not a fan of the smell of roses you might want to find a different scent.
如果你不喜欢玫瑰味的话，你可能需要另找产品了。
If you are not a fan of the smell of roses you might want to find a different scent.
如果你不喜欢玫瑰味的话，你可能需要另找产品了。
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