Prinipal stress
[机] 主应力
🧩 词语组成解析
[机] 头, 支配者; 主要的, 第一位的
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
I can't believe it!
我简直不敢相信！
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
I was not surprised to find that the machine still refused to work after I had reassembled it,
等我装完后，那台割草机仍然一动不动，对此我倒并不感到吃惊。