将“acidify"翻译成中文

Particular concern has been expressed over increased levels of carbon dioxide acidifying or decreasing pH levels in surface waters.

表层水域中二氧化碳增加导致PH值酸化或降低的状况受到特别关注。

So human activity may be slowly acidifying the oceans.

所以人类的活动可能正慢慢地令海水变酸。