Radiostrontium
n. [化] 放射性锶
🗣️ 情景例句
Please forgive me.
请原谅。
He has a brilliant career before him.
他的前途灿烂。
In the play, she must appear in a bright red dress and long black stockings.
演出时她必须穿一条鲜红色的裙子和黑色的长筒袜。