Clothing from victims exposed to the gas will continue to release toxic vapors for 30 minutes这句话中的clothing
来源：学生作业帮助网 编辑：作业帮 时间：2024/09/08 06:05:36
xŐj@_e 4אO.$ِZ
5Q!m (=Th(jalvOBS =XzofTG5݀K,haaj;K`XACpM b3l_ptZ66;ĥP'.T+`CT ӻPDd̦7ƗKp
GSpt':=~KVü@