英语语法分析

The main finger ring (1) is fastened in the petaloid ring plane (22) to form a combined finger ring.

所述主戒指(1)被卡戒指面(22)之中，构成一个组合戒指。

Result: the petaloid toenails had approximately 3 types such as the clarity, the amalgamation and the degeneration.

结果瓣状甲有不同的表现形式，可将其大致分为清晰型、融合型和退化型3种。

Objective: To research the types, the distributions for gender and age, and the hereditary mode of the petaloid toenails.

目的探讨瓣状甲的类型、性别和年龄分布及其遗传方式。