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
Oh! Hi, Grandpa. Yes, of course, I am, but my mind isn't.
噢， 嗨， 爷爷。是的， 当然， 我准备好了， 但是有点心事。
We want to strengthen our ties with the United States.
我们想加强和美国的关系。
'At the time the murder was committed, I was travelling on the 8 o'clock train to London,' said the man.
“在凶杀发生的时候，我正坐在8点钟开往伦敦的火车上。”那人说。