Calcium selenide
[机] 硒化钙
🧩 词语组成解析
n. 硒化物\\n[化] 硒化物; 硒醚
🗣️ 情景例句
How you doing?
你怎么样了？
Absent-minded
心不在焉
It is eight o'clock.The children go to school by car every day, but today, they are going to school on foot.
现在是8点钟。孩子们每天都乘小汽车去上学，而今天，他们正步行上学。