If the symbol were Coptic, the first symbol would be "ra" and then an unknown symbol followed by a double "S" sound.

所以如果这个符号是埃及古语，第一个符号应该是“ra”，然后是一个未知的符号，后面跟着一个双“S”音。

youdao

So if the symbol were Coptic, the first symbol would be "ra".

所以如果这个符号是科普特语，第一个符号就是“ra”。

youdao

CC ra Outlines four architectural layers proposed to be used in cloud computing.

CC RA概括了云计算架构的四个层次。

youdao

RA-180 will all be contained within the cigar-shaped rigid structure, which will be powered by four propellers and have a top speed of 150kph.

ECONOMIST: Pushing the envelope

The rule, implemented by the U.S. Golf Association (USGA) and Royal and Ancient Golf Club (RA), means that from the start of 2010 the U-shaped grooves on wedges will be banned in favor of V-shaped grooves, with the intention of rewarding accurate driving over distance hitting.

CNN: Woods backs golf's 'groovy' rule change