Interstitial impurity
[电] 格隙杂质
🧩 词语组成解析
interstitial
[,intə'stiʃəl]
adj. 空隙的，裂缝的，形成空隙的;填隙;填隙子;
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
I want to welcome you all here for the fourth annual meeting of our Asian sales staff.
欢迎所有来参加我们亚洲推销员第四届年会的代表。
I teach English.
我教英语。