用法:
1 upper or lower of two movable folds of skin that close to cover the eyeball 眼睑; 眼皮:
His eyelid is swollen. 他眼皮肿了. =>illus 见插图.

用法:
2 (idm 习语) not bat an eyelid =>bat1.

• at
• athlete
• atmosphere
• atom
• atomic
• attach
• attain
• attempt
• attend
• attitude
• attorney
• attract
• attraction
• attractive
• attribute
• audience
• audio
• author
• authority
• auto
• automatic
• auxiliary
• available
• avenue
• average