奈米顆粒進入人體有四種途徑：吸入，吞咽，從皮膚吸收或在醫療過程中被有意

奈米顆粒進入人體有四種途徑：吸入，吞咽，從皮膚吸收或在醫療過程中被有意的注入（或由植入體釋放）。一旦進入人體，它們具有高度的可移動性。在一些個例中，它們甚至能穿越血腦屏障

結果 (英文) 1:

Nano particles enter the body in four ways: inhaled, swallowed or absorbed through the skin from being intentionally injected during a medical procedure (or released by the implant). Once inside the body, they have a high degree of mobility. In a few cases, they can even cross the blood-brain barrier

結果 (英文) 2:

There are four ways in which nanoparticles enter the body: inhalation, swallowing, absorption from the skin, or intentional injection (or release from the implant) during the medical process. Once inside the body, they are highly mobile. In some cases, they can even cross the blood-brain barrier.

結果 (英文) 3:

There are four ways for nanoparticles to enter the human body: inhalation, swallowing, absorption from the skin or intentional injection (or release from the implant) during the medical process. Once in the human body, they are highly mobile. In some cases, they can even cross the blood-brain barrier