Only a few other osteological cases of foot binding have been reported (hou, 2013; Zhu et al., 2017), all of which describe cases of foot binding from different. A part of, the part of, part of, parts of的区别是什么? theseelementsbecome【partof】theinterstellargasanddust.这些元素成了星际气体和星际尘埃的一部分。