But antipain specificity is ensured by allowing it to enter via the TRPV1 channel, a capsaicin receptor found only in pain-sensing neurons.

但通过允许它经TRPV1通道（一种辣椒素受体）进入细胞可保证其止痛特效，这个通道在细胞中只在痛觉神经元中表达。

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This technology relies upon a light beam that is shot at an angle through a sensing chamber to a receptor.

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Each odor-sensing neuron has just one type of aroma receptor.

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