Warning: file_put_contents(/www/wwwroot/ppbbu/3350.cn/cache/9868c5ffd0b89489cacba67ab0db117a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/3350.cn/index.php on line 58 air slaking例句_air slaking英汉例句_air slaking双解例句_萬杯潔海词词典
About half of this cadmium is released into rivers through weathering of rocks and some cadmium is released into air through forest fires and volcanoes. 大約有一半的鎘通過石頭的風化流入到江河裡,還有的隨著森林火災和火山爆發流入空氣中。