1. 反复的：redundantly 多余地 | reduplicate 反复的 | reduplication 再重复
2. 使加倍：redundantly 过多地 | reduplicate 使加倍 | reduplicatereduplicativerepeatingrepetitionalrepetitionaryrepetitiousrepetitive 重复的
3. 重复 重复：redundantunknown 多余未知数 | reduplicate 重复 重复DNA | reduplication 重复 重复DNA 增殖
verb
1. make or do or perform again
e.g. He could never replicate his brilliant performance of the magic trick
Synonym: duplicate double repeat replicate
2. reduplicate
2. form by reduplication
e.g. The consonant reduplicates after a short vowel
The morpheme can be reduplicated to emphasize the meaning of the word
Synonym: geminate