We need to carefully remove the putamina.

我们需要小心地去除膜壳。

These putamina become fragile when they mature.

这些膜壳在成熟时会变得脆弱。

The seeds of these plants are enclosed in putamina.

这些植物的种子被膜壳包裹着。

You can see that the fruit's putamina are very hard.

你可以看到果实的膜壳非常坚硬。

The putamina protect the fruit from external damage.

膜壳保护着果实不受外界伤害。

The improved implantation methods is to cut anterior putamina in petal shaped, and free posterior sclera and optic nerve.

其改良植入方法主要是前部巩膜壳切开成花瓣状，同时游离后极部巩膜与视神经。

The improved implantation methods is to cut anterior putamina in petal shaped, and free posterior sclera and optic nerve .

其改良植入方法主要是前部巩膜壳切开成花瓣状，同时游离后极部巩膜与视神经。