louden

动词 v.
/ˈlaʊdn̩/   

英文释义

动词 v.
  1. To become louder.
    — The shouts of the bookies were now loudening outside in the sunlight, and when I'd slipped on my raincoat we went out to see what we could of the Light Weight Race.

词形变化

loudens present,singular,third-person loudening participle,present loudened participle,past loudened past

词源

From loud + -en.
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