Stiffeners
n. 加强剂（stiffener的复数）
🗣️ 情景例句
How's it going?
近况如何？
No class!
真没水准！
I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。