和父母呆了几个星期后，她感到自己毫无自由。After a few weeks with her parents, she felt she was suffocating.作为治疗的一部分，他接受了15个星期的病后护理。As part of the treatment, he attended 15 weeks of after-care.萨拉热窝遭受了几个星期以来最严重的一次破坏。Sarajevo took one of its wo...
Mineral acids have also been used in cleaning compositions as a defoamer.无机酸也被用于清洁成分作为消泡剂.The adhesive consists of dispersant, antiseptic, defoamer, crosslinking agent, liquefacient and some otheradditives.其组分包括分散剂 、 腐剂 ...