1. A reentrant function can be safely called recursively or from multiple tasks. 可再入的函数能被安全地递归调用或由多任务多次调用。
2. The key to ** code reentrant is to ensure mutual exclusion whenever accessing global variables or shared registers. 使代码可再入的关键在于确保在访问全局变量或共享寄存器时互斥现象发生。
3. These cracks occurred at either the beam flange or in the column flange depending on the reentrant corner weld angle. 这些裂纹视凹形焊角的不同，或者出现在横梁翼缘上，或者出现在立柱翼缘上。
