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periodically ['pɪ(ə)rɪ'ɔdɪk(ə)lɪ] adv.
gen. 定期; 按时; 间歇地
tech. 周期地
periodically
: 22 phrases in 9 subjects
Agriculture1
Automobiles1
Electronics4
Nautical4
Polymers1
Project management2
Rail transport1
Space1
Technology7