children: [TreeNode],
However, there is a second problem to deal with. Right now, we don’t know which cells are actually going to change, so we’re updating all of them. The actual pull-reactivity diagram probably looks something more like this:
，更多细节参见新收录的资料
The three incidents exposed at least six crew members to mustard agent, which causes blistering chemical burns on skin and mucous membranes. (An example of these types of burns can be seen here, but be warned, the image is graphic.) One crew member required overnight treatment in an emergency department for respiratory distress and second-degree blistering burns. Another was burned so badly that they were hospitalized in a burn center and required skin grafting and physical therapy.
Фото: Stringer / Reuters