Orac
[医]自由基吸收容量
🗣️ 情景例句
As you please. I'm ready.
请便。我准备好了。
How much is a call to the United states?
打一个电话到美国去需要多少钱？
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，