These facts make a code failure due to double-checked locking very difficult to track down.
这些事实将导致代码失败，原因是双重检查锁定难于跟踪。
To make sure I am on the right track, let me double check what you want.
为确保无误让我再核对一遍您所希望的。
It can choose single track or double track according to demand.
可根据实际需要选用单导轨或者双导轨。
It can choose single track or double track according to demand.
可根据实际需要选用单导轨或者双导轨。
应用推荐