她说，对于铜来说，半数致死浓度lc50(一定时间内受试动物半数死亡的毒物浓度)随温度减弱-这就意味着毒性增加。

For copper, she said, the LC50 (the concentration lethal to half of any given species over a certain time) decreases with temperature - meaning that toxicity increases.

youdao

干蛋白是通过干燥的形式在指定时间和温度下用巴氏杀菌处理的。

Dried whites are pasteurized by heating in the dried form, again for a specified time and at a minimum required temperature.

youdao

干蛋白是通过干燥的形式在指定时间和温度下用巴氏杀菌处理的。

Dried egg whites are pasteurized by heating in the dried form, again for a specified time and at a minimum required temperature.

youdao