Sodium selenide
[化] 硒化钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
n. 硒化物\\n[化] 硒化物; 硒醚
🗣️ 情景例句
but if Boswell wins
但是假如Boswell赢了？
What time are you leaving?
你几点钟走？
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。