Cornea is a disc-like avascular film in the most anterior of the eyeball.

角膜是眼球最前端的圆盘状无血管薄膜。

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The main task of this paper is to research the processing of functionally gradient disc-like parts by centrifugal casting.

本文重点研究了离心铸造铝基复合材料梯度功能盘状零件的成形工艺。

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CONCLUSION: During the process of BMMSCs differentiating into cardiomyocytes, intercalated disc-like structure is gradually formed with increase in culture time and cell density.

结论：骨髓间质干细胞分化为心肌细胞过程中，随培养时间延长及细胞密度增加逐渐形成闰盘样结构。

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The 4420 will also offer "random erase technology" that lets you use a CD-RW disc just like a floppy or hard disk -- adding or deleting individual files at any time.

CNN: Verbatim to ship first 4X CD-RW drive

Sorry, it's about to get all geeky in here: The longitudinally midmounted V8 transfers power to the limited-slip e-diff through a Koenigsegg-designed seven-speed gearbox, with a twin-disc dry clutch and an 11-disc wet clutch arranged sequentially, working cooperatively, rather like a dual-clutch automated manual transmission.

WSJ: 2012 Koenigsegg Agera R Review: A Blasting Horizontal Roller Coaster | Rumble Seat by Dan Neil

And that smooth drag comes from the graphite-impregnated cork disc, which acts like a brake pad, slowing it down without locking.

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