Stenolone
羟基甲基雄甾二烯酮
🗣️ 情景例句
Hi, Susan.
嗨 Susan。
This nation is noted for its advanced technology.
这个国家以先进科技闻名。
A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
一个飞行员发现了一只气球，它像是正飞往附近的一个皇家空军基地。