While the potential toxicity of these tiny plastic constituents is understudied for much of marine life, plastics are abundant in many forms.

• 尽管这些细小塑胶组成物（不可见）不是对很多海洋生物的潜在威胁的毒性物的主要研究对象，（可见的）塑胶制品（仍然）数量繁多，形式各异。