Sulfur hexafluoride
[化] 六氟化硫
?? 詞語組成解析
sulfur
['s?lf?]
n. 硫磺，硫黃;硫磺色;
vt. 用硫磺處理;
n. 六氟化物
??? 情景例句
My younger brother, Robbie.
這是我弟弟Robbie
If I had known her telephone number, I would have called her.
如果我知道她的電話號碼，我就給她打電話了。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政廳的大鐘下面。