DictionaryForumContacts

   English
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periodic | spring
 spring
gen. ; ; 弹开; 弹起
hydroel.st. 春天; ; 弹簧
hydrol. 泉眼
met. 板簧; 弹回
- only individual words found

 English thesaurus
periodic ['pɪ(ə)rɪ'ɔdɪk] abbr.
abbr. pdic; per