The idea is that every odor molecule that enters our nose has a specific shape that fits a specific receptor-like a key fits a lock-allowing us to detect, say, the acrid aroma of burnt coffee.
这个想法是,每一个进入我们的鼻子的气味分子都有一个特定的形状,相互吻合的特定受体——就像锁和钥匙一样——使我们能够感知,例如感知焦咖啡的刺鼻气味。
The idea is that every odor molecule that enters our nose has a specific shape that fits a specific receptor-like a key fits a lock-allowing us to detect, say, the acrid aroma of burnt coffee.
这个想法是,每一个进入我们的鼻子的气味分子都有一个特定的形状,相互吻合的特定受体——就像锁和钥匙一样——使我们能够感知,例如感知焦咖啡的刺鼻气味。
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