flutter

flutter bridge

[电] 拽动电桥

flutter calculation

[计] 颤动计算

flutter computer

[计] 颤动计算机

flutter echo

[电] 摆动回音

flutter feeder

[化] 抖动给料器

flutter kick

v. 浅打水（膝部保持不动仅用小腿上下击水游泳法）

flutter rate

[电] 摆动速率

flutterboard

n. [体](游泳)打水板,打腿练习板

fluttered

v. 飘动( flutter的过去式和过去分词 ); （心）快速跳动; 振翼, 拍翅膀

fluttering

v. 飘动( flutter的现在分词 ); （心）快速跳动; 振翼, 拍翅膀

flutteringly

adv. flutter的变形

flutterings

(fluttering 的复数) v. 飘动( flutter的现在分词 ); （心）快速跳动; 振翼, 拍翅膀

flutters

v. 飘动( flutter的第三人称单数 ); （心）快速跳动; 振翼, 拍翅膀

fluttery

a. 焦急不安的