Permissible stress
[机] 容许应力
🧩 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
Yes, I have been working in an advertisement company in the last two years.
是的，在过去两年里，我一直在一家广告公司工作。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
'The fire broke out in the basement.I went down immediately,of course,
“地下室突然着火，我当然马上下去了。