Roke
夹皮(钢锭缺陷), 纵裂纹(钢材表面因气泡轧长并露出表面的缺陷)
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
The best horse needs breaking, and the aptest child needs teaching.
玉不琢不成器。
The Karen had been sailing in a convoy to Russia when she was torpedoed by an enemy submarine.
“卡伦”号当年在为其他船只护航驶往俄国的途中突然遭到敌方潜水艇鱼雷的袭击。