Upper plenum
[化] 顶盖
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
n. 充实, 充满
🗣️ 情景例句
His concert brought the house down.
他的音乐会博得满堂彩。
To enjoy the rest of life
享受余生之乐
We were developing too much waste.
生产出来的废品太多了。