Constant system
[计] 定常系统
🧩 词语组成解析
🗣️ 情景例句
Nice to meet you.
幸会。
A fox should not be of the jury at a goose's trial.
审鹅不应狐陪审。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难，因为常常是早晨在甲地发现那只美洲狮，晚上却在20英里外的乙地发现它的踪迹。