Prestressed
预应力的（混凝土）
🗣️ 情景例句
If I don't accept her offer,
假如我不接受她这个工作机会，
A good beginning is half the battle.
首战告捷等于一半胜利。
The officer unscrewed the cap and put the bottle to his nostrils.
海关官员拧开瓶盖，把瓶子放到鼻子底下。