7. Thus, corals and pteropods, which both produce aragonitic shells, and coralline algae, which manufacture magnesium calcite, may be especially susceptible to harm from ocean acidification.

• 珊瑚和翼足类都会分泌霰石外壳，珊瑚藻则制造镁方解石，因此，它们可能特别脆弱，容易受海洋酸化的伤害。收藏指正