Over the whole planet, there will be a threefold increase in the average acidity of the oceans, which is unprecedented during the past 20 million years.
在整个地球，海洋平均酸度将增加三倍，这是在过去两千万年里从未发生过的。
A beIow average w'ine containing noticeabIe deficiencies. such as excesslve acidity and tannin. an absence of flavor, or poseibly dirty aromas or fIavors.
低于一般水平的葡萄酒。具有较明显的缺陷。比如：酸过多。劣质的单宁种类和数量过多。风味口感匮乏。香气不足。
The annual average value of rain acidity and frequency are both good in 1999 and 2000, but get worse subsequently.
1999年和2000年酸雨年均酸度及频率情况都较好，之后出现反弹；
The annual average value of rain acidity and frequency are both good in 1999 and 2000, but get worse subsequently.
1999年和2000年酸雨年均酸度及频率情况都较好，之后出现反弹；
应用推荐