Semiring
[医]半环状（的）
🗣️ 情景例句
We've always lived in this area.
我们一直住在这个地区。
At Xmas time, Debra began to dream of all the presents.
到了圣诞节的时际，黛布拉开始梦想着所有的礼物。
It has become much cooler.
天气变得凉爽多了。