sound isolation短语¹⁴⁴⁹⁷²⁺² 基本例句 隔声,声隔离 The building's rooms are designed with coated hollow external windows and double-layered keel internal walls to assure sound isolation. 房间设计采用镀膜中空外窗、双层轻钢龙骨内墙，确保隔音； bjhaoweidasha Despite being apparently“ open”, the manufacturer claims that there is a very good sound isolation. 尽管这种座椅表面看起来是开放式的，但制造商称它具有良好的隔音效果。 cri