Equilibrium fluctuations
[化] 平衡波动
🧩 词语组成解析
n. 起伏现象；变动；波动（fluctuation的复数）
🗣️ 情景例句
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
Waste of time is the most extravagant and costly of all expenses.
浪费时间是一切花费中最奢侈豪华的费用。
Could you tell me what the maximum weight allowance is?
您能告诉我行李的最大重量限额是多少吗？