Frcmc
纤维增强陶瓷基复合材料
🗣️ 情景例句
Fortunately, I found his house at once.
很幸运地，我立刻找到他家。
How much does she need?
她需要多少？
The stronger the will, the more futile the task.
这种意志越是强烈，这种尝试越是徒劳。