quieten

vt.& vi.

（使）安静；（使）平静；（使）平息；（使）（感情）减轻

过去式：quietened过去分词：quietened现在分词：quietening第三人称单数：quietens

1. She tried to quieten herself down.
   她试图使自己镇静下来。
2. You must quieten down when the teacher comes into the classroom.
   老师来到教室时你们必须安静下来。

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Process for the technical separation of sugar mixtures
Quietening Circular Saws by Reducing Blade Vibration
PROCESS FOR THE TECHNICAL SEPARATION OF SUGAR MIXTURES
On the prediction of impact noise, X: The design and testing of a quietened drop hammer
Active noise control for rotary equipment quietening e.g. passenger compartment of vehicle or craft
Quietening a Quiet Engine-The RB211 Demonstrator Programme
Synthesen des Oxy‐berberins, des Palmatins und des Tetrahydrojatrorrhizins
A quietening effect?: The BBC and the Spanish Civil War (1936-1939)
Quietening the Voices: Making a Space for Music in Individual Music Therapy with an Elderly Refugee