buttocks
n. 臀部; 臀部,屁股( buttock的名詞複數 )
Your buttocks are the two rounded fleshy parts of your body that you sit on.
1. the fleshy part of the human body that you sit on;
Place your hands under your buttocks to take some of the strain off your back.
將手放在臀部下面,減輕背部的一些壓力。
He reached out and felt Connie's soft spreading buttocks.
他伸手去摸康妮那軟綿綿的大屁股.
His legs and buttocks had swollen so that they stretched his pants.
大腿和屁股脹得很大,把褲子都撐得緊繃繃的.
Place the diaper under the infant's buttocks and fold sides in, between his legs.
將尿布置於嬰兒的臀下, 在兩腿之間將兩邊摺進去.
All at once he became conscious of a smart blow upon his buttocks.
突然之間,他覺得他的屁股上很疼地捱了一下打.