You can hardly find the olfactory bulb in a human brain — it's a pea-sized object.

人的大脑中是几乎找不到嗅球的，它像豌豆般大小。

youdao

You can hardly find the olfactory bulb in a human brain — it's a pea-sized object.

人的大脑中是几乎找不到嗅球的，它像豌豆般大小。

youdao