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单词例句
periodically
美音:
[´pi:rı´ɔdıkəlı ]
英音:
[´pi:rı´ɔdıkəlı ]
adv.周期性地,定时性地
难易程度:
periodically为短语/超纲词汇
近义词, 同义词
in order
methodically
step by step
by regular steps
systematically
by clockwork
at stated periods
periodicallyat intervals
intermittently
sporadically
by snatches
by stops and starts
by fits and starts
periodically
occasionally
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