[名]
(天干的第一位) the first of the ten Heavenly Stems
(爬行动物和节肢动物身上的硬壳) shell; carapace
tortoise shell
龟甲
(手指和脚趾上的角质硬壳) nail
fingernail
手指甲
(盖或围在人体或物体外面起保护作用的装备) armour
throw away one's helmet and coat of mail -- flee pellmell
丢盔卸甲
armoured car
装甲车
(旧时的一种户口编制)a unit of civil administration
(用作代称) a substitute word for an indefinite person or thing
team A and team B
甲队和乙队
the first party and the second party
甲方和乙方
Mr. A and Mr. B
某甲与某乙
(姓氏) a surname
Jia Liang
甲良
[数]
(第一) first
first rate; Class A
甲级
[动]
(居第一位) occupy first place; be better than
The mountains and waters of Guilin are the finest under heaven.
桂林山水甲天下。