Dog coats come in three forms: smooth (ie, short), long and wiry.

狗拥有三种形式的毛皮：光滑的毛(短毛)，长毛和卷毛。

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The gene responsible for the vasopressin system comes in two forms—a short gene, which leads to less vasopressin, and a long gene, which leads to more of it.

调控抗利尿激素机制的基因呈现出两种形式 —— 一种调控产生更少抗利尿激素的短基因，而另一种长基因则导致更多的抗利尿激素产生。

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This radiation can lead to short-term and long-term ocular problems such as cataracts, blindness and various forms of eye cancer.

这些辐射会导致短期或长期的视觉问题如白内障、失明以及各种不同类型的眼部癌症。

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The creature's discovery has astounded scientists because their age puts them within two recognized groups of pterodactyls -- primitive long-tailed forms and advanced short-tail forms -- and they display characteristics of both.

CNN: Pterodactyl fossil fills gaps in evolutionary tale

While other forms of media have moved online, such as music and short form video, long-form movies have not yet.

FORBES: Former Groupon Exec's Prescreen Provides Outlet For Indie Movies