Intercalary
a. 闰的, 插入中间的, 被夹于中间的\\n[医] 插入的, 间介的
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
They operated on him last night.
他们昨晚给他动手术了。
I'm calling about mistake on our last invoice.
我打电话来，是因为上回的发票有错。