The word sleek in "…high-capacity disks housed in sleek enclosures…" (lines 5-6) means that their enclosures are: The word sleek in "…high-capacity disks housed in sleek enclosures…" (lines 5-6) means that their enclosures are:

The word sleek in "…high-capacity disks housed in sleek...

Q373949

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The word sleek in "…high-capacity disks housed in sleek enclosures…" (lines 5-6) means that their enclosures are:

unusual;

transparent;

unbreakable;

refined;

air-tight.