The designer adjusted the opacity of the logo so the background photo remains visible.

設計師調整了標誌的不透明度，讓背景照片仍然看得見。

Please order window film with high opacity for the conference room facing the street.

請為面向街道的會議室訂購高不透明度的窗戶貼膜。

The supplier guaranteed the opacity of the packaging to protect light-sensitive products during shipping.

供應商保證包裝的不透明性，以在運送期間保護怕光的產品。