◎ 單詞釋義

n.不倒翁；雜技演員；平底無腳酒杯；鎖的制動栓

a gymnast who performs rolls and somersaults and twists etc.

a glass with a flat bottom but no handle or stem; originally had a round bottom

a movable obstruction in a lock that must be adjusted to a given position (as by a key) before the bolt can be thrown

pigeon that executes backward somersaults in flight or on the ground

以上就是本站詳細整理的詞語tumbler是什么意思的翻譯解釋，供大家參考一下。