The study showed that PB-gPS latex particle is ball-like, and has a core-shell shaped structure.

利用TEM对PB-g-PS乳胶粒子进行了形态观察，接枝物为球形粒子，且具有核壳结构。

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The solar battery chip is arranged on at least one of two focal points of the elliptical spherical shell shaped reflecting mirror.

太阳能电池芯片设置于椭圆球壳状反射镜 的两焦点的至少其中之一上。

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Boasting a green, self-sustaining environment for guests, the shell-shaped hotel would withstand tidal waves and other natural disasters.

方舟旅馆呈贝壳状，据说其中还有专为宾客开辟了可自我维持的绿色环境，旅馆本身可抵御潮汐波和其他自然灾难。

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For example,he created a triangle-shaped walkway of steps that sits inside a rounded concrete shell.

VOA: special.2009.12.13

The critter looks like a tiny turtle, but with a shell shaped like a hockey puck.

WSJ: A New Wave of Ocean Explorers | Marvels

But the 610 redeems itself with a profile that's more shell-shaped than boxy, and a fine speaker grille discreetly lining the bottom of the bezel.

ENGADGET: HP TouchSmart 610 review

The sea scallop is a bivalve mollusk that lives inside a light pink, fan-shaped shell.

NPR: Scallop Mango Tartlets: Sweet Start to the New Year