Stress concentration
[机] 应力集中
🧩 词语组成解析
stress
[stres]
n. 强调;重音;压力;重力;
vt. 重读;[机械学]使承受压力;给…加压力（或应力）;
🗣️ 情景例句
She has now held the post of Prime Minister longer than anyone else this century.
她现在担任首相任期之长在本世纪是前所未有的。
A middle course is the safest.
中庸之道最保险。
who has beenworking or worrying about serious things for six days,
为严肃的公务操劳或烦恼了6天的