Optional accessories are: to plug, referral chamfer, outlet.

可选配件有：地插座、下线槽、出线口。

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Network management is a firm element of the new generation so that no additional costs are incurred for optional accessories.

网络管理是新一代的一个坚定要素之一，这样不需要可选配件的任何额外费用。

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Other bath accessories, such as a loofah sponge, or bath gels, or potpourri, are very optional.

洗澡需要的其他东西，比如丝瓜络、沐浴液、精油都是可选的。

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Style-matched optional accessories for your Reader include a form-fitting cover with built-in lighting arm that angles for reading at night or in dimly lit places.

ENGADGET: Sony's new Reader Wi-Fi is the world's lightest 6-inch e-reader with multitouch screen (update: powered by Android)

Saying that gamers want flexibility in how and where they play, Razer will offer optional accessories to allow players to customize their gaming experiences through hardware attachments.

CNN: At CES, Razer rolls out tablet for hard-core gamers

It's called the Pleo Reborn (or "RB" for short) and the primary features are these: a lithium-polymer battery good for two hours of continuous use, a much tougher hide, and an RFID "sense of smell" that lets it interact with a variety of optional accessories to "eat, " take medicine for virtual injuries and learn new tricks as you go.

ENGADGET: Pleo Reborn detailed by Innvo CEO, one lucky fan finds and buys the tiny dino (video)