Selenium
[ [si'li:nj?m] ]
出國 Abroad
n. 硒\\n[化] 硒Se
?? 牛津釋義
selenium
n[U]
(chemistry 化) non-metallic element whose power to conduct electric current increases as the light reaching it becomes more intense 硒. =>App 10 見附錄 10.
??? 情景例句
Yes.
是的。
Troubles never come singly.
禍不單行。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平靜下來，兩天以后又返回去。