half-hourly

adverb
🔊/ˌhɑːf ˈaʊəli/
🔊/ˌhæf ˈaʊərli/
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  1. every 30 minutes每半小时的
    • The buses run half-hourly.公共汽车每半小时一班。🔊🔊
    Topics Timec2

half-hourly

adjective
🔊/ˌhɑːf ˈaʊəli/
🔊/ˌhæf ˈaʊərli/
jump to other results
  1. happening every 30 minutes每半小时的
    • a half-hourly bus service每半小时一班的公共汽车
    Topics Timec2