Stepin
[医]羟苯？噻酮（抗皮脂溢出药）
🗣️ 情景例句
May I bring you a salad?
要不要来点沙拉呢？
John stopped to study.
约翰停下来去学习。
In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro.
1948年他去了刚果的基伍湖，对一座后来被他命名为基图罗的新火山进行观察。