Selenium tetrachloride
[化] 四氯化硒
?? 詞語組成解析
selenium
[[si'li:nj?m]]
n. 硒\\n[化] 硒Se
[醫] 四氯化物
??? 情景例句
Bottoms up!
干杯！
His eye is swollen, Does it hurt?
他的眼睛腫起來了，疼不疼？
When I was a teenager, I felt that I was just young and uncertain --
我十幾歲時，總感到自己年輕，有些事拿不準 --