Parity conservation
[化] 宇称守恒
🧩 词语组成解析
🗣️ 情景例句
Lincoln Center, home of the Metropolitan Opera,
林肯中心 ，大都会歌剧团，
The doctor said I looked worried and nervous.
医生说我看起来太忧郁和紧张了。
No matter what he's wearing, Tod, just show him the cheapest.
托德，别管他的穿着了，给他最便宜的看看就得了。