DICT.TW Dictionary Taiwan
3.149.243.29

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: MDBG CC-CEDICT Chinese-English Dictionary 漢英字典

 週期系 [ㄓㄡ ㄑㄧ ㄒㄧˋ; zhou1 qi1 xi4]
 periodic system
 periodicity (chemistry)