Occluding
a. [医]牙合的, 咬合的\\nv. 堵塞( occlude的现在分词 ); 阻隔; 吸收（气体）
🗣️ 情景例句
and depends on places like a community center
主要靠社区中心这样的地方
Please call before you come,otherwise we might not be home.
请在你来前打一下电话来,否则我们可能不在家。
wants agreement on general principles, which could be applied to many types of products and perhaps extended to other countries.
则希望就普遍的原则取得一致，而这些原则适用于许多不同产品，同时可能延伸到其它国家。