Fracture test
[化] 断口试验
🧩 词语组成解析
🗣️ 情景例句
What beautiful timing.
时间正合适。
Friendless is the dead.
没有朋友者，等于是死人。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。