（伴随扩散）：由携带物来协助进行的扩散。的英文

facilitated diffusion

• 伴随:    accompany; follow; ...
• 扩散:    spread; diffuse; p ...
• 由:    cause; reason
• 携带:    carry; carry-over; ...
• 物:    thing; matter; obj ...
• 来:    come; arrive
• 协助:    assist; help; give ...
• 进行:    be in progress; be ...
• 的:    4次方是 The fourth po ...