在实验的最后操作具有控制踏板的烟雾吸气器。

Fume aspirator with control pedal to operate at test end.

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然后是味觉感受器，最后是嗅觉，当我们吸气时就被激活。

Then there are the taste receptors, and finally, the smell, activated when we inhale.

youdao

然后是味觉感受器，最后是嗅觉，当我们吸气时就被激活。

Then there are the taste receptors, and finally, the smell, activated when we inhale.

youdao