Trechmannite
輕硫砷銀礦
??? 情景例句
Would you show me the drawings, please?
請把草圖給我看看好嗎？
Success grows out of struggles to overcome difficulties.
成功來自于克服困難的斗爭。
Two days alter, Louis Bleriot arrived near Calais with a plane called 'No.XI'.
兩天之后，路易斯。布萊里奧駕駛一名為“11號”的飛機來到加來附近。