Microcrazing
显微裂纹
🗣️ 情景例句
Susan's teddy bear.
Susan送的泰迪熊
No pain, no gain.
不劳则无获。
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。