1. He always replied rather tardily to my letters. 他对我的信总是迟迟不作答复。
2. So tea culture takes up a very important role in Korea after a long and tardily history. 因此，茶文化在韩国漫长的历史中占据着非常重要的地位。
3. The calcium utility obtained rapid increase in the initial stage and became tardily after the formation of the product layer. 在最初的几分钟内，钙转化率增加迅速，产物层形成后基本不再增加。
英英解释
adv.
1. without speed (`slow' is sometimes used informally for `slowly')
2. later than usual or than expected
