有证据表明小于100纳米的粒子可以穿过细胞膜，并迁移到其他器官，包括大脑在内的。

There is evidence that particles smaller than 100 nanometers can pass through cell membranes and migrate into other organs, including the brain.

youdao

有证据表明小于100纳米的粒子可以穿过细胞膜，并迁移到其他器官，包括大脑在内的。

There is evidence that particles smaller than 100 nanometers can pass through cell membranes and migrate into other organs, including the brain.

youdao