E-ray machine USES: take spots, acne, redness, skin rejuvenation, wrinkles, hair removal.

光机用途：取斑，痤疮，红血丝，嫩肤，除皱，脱毛。

youdao

The advantage of LCDs is that they are much lighter and consume less power than other display technologies (e. g., cathode-ray tubes).

液晶显示器的优点是比其它显示器(例如阴极射线管)重量轻，耗电低。

youdao

Ray Tomlinson, the inventor of e-mail, provided one of the simplest architectural designs in the world, to which little has changed since 1971.

电子邮件的创始人 Ray Tomlinson 提供了世界上最简单的架构设计之一，自从 1971 年以来很少进行过修改。

youdao

According to recently released Accenture research, tablets are growing faster than e-book readers, Blu-Ray players, mobile phones, smart phones, netbooks or any other gizmos on the market.

FORBES: Written By Mitch Cline

This router also offers broad compatibility with the latest devices including, smartphones, tablets, e-readers, laptops, game consoles, Smart TVs, Blu-ray players and wireless cameras, among other devices.

ENGADGET: Linksys reveals a trio of 802.11ac WiFi routers with beamforming, and a USB adapter to match

At Oracle, Ray served senior product management roles in the E-Business Suite.

FORBES: I cover enterprise strategy and disruptive technology