Macrocyclic
[机] 大环的
🗣️ 情景例句
Words cannot describe how sorry I am.
语言无法描述我对你的歉意。
Her blouse is behind the desk.
她的上衣在书桌后面。
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。