n.蛤壳,蛤壳式物品,抓斗,蚌壳
Pick up a clamshell and weigh it in your hand.
捡起一个蛤壳,在手里掂量一下它有多重.
a clamshell phone
翻盖式手机
As the design constraints, this software does not apply clamshell phones.
由于设计所限, 此软件不适用翻盖式手机.