A.柳葉片 B.象眼片 C.月牙片 D.夾刀片
A.長5cm,寬3.5cm,厚0.2cm B.長5cm,寬2.5cm,厚0.1cm C.長4cm,寬2.5cm,厚0.1cm D.長4cm,寬3.5cm,厚0.2cm
A.0.1cm B.0.2cm C.0.3cm D.0.4cm