piston 'pistәn
释义
n. 活塞, 活塞阀键
[医] 活塞(如注射器的)
英文释义
n. United States neoclassical composer (1894-1976)
n. mechanical device that has a plunging or thrusting motion
词形变化
复数: pistons 过去式: pistoned 现在分词: pistoning
BNC词频排名: 15,187 | 当代语料库词频排名: 13,303