Radiostrontium
n. [化] 放射性锶
🗣️ 情景例句
They enjoyed the film very immensely.
他们非常喜欢这部电影。
See you again.
再见。
Looking into the drawing room, she saw a scene of confusion over by her writing desk.
她往起居室里看去，写字台边一片狼籍。