These numerous examples of cross-reactions raise another question: why does Bet v 1 cause an allergy to the Mal d 1 protein but not the other way around?
这么多交叉反应的例子提出了另一个问题：为什么Bet v 1会导致对Mal d 1蛋白质的过敏，反过来Mal d 1却不会导致Bet v 1过敏？
2
Everything from parsing the interpreter command line arguments (things like rubinius -d -v, which turn on debugging and warnings) to all the methods on String.
所有解释器都可以解析命令行参数字符串(就像rubinius - d - v这样开启调试和警告信息)。
3
Use the db2mtrk tool to display the amount of memory that is currently being used: db2mtrk -i -d -v On Windows, -i must be specified.
使用db2mtrk工具显示当前使用的内存量：db2mtrk - i - d - v在Windows中，- i必须指定。