The spyring had a fifth member as yet still undetected.
特务团伙的第五名成员仍未被发现。
《柯林斯英汉双解大词典》
2
Indeed, the Russian spyring wasn't an aberration, but a reflection of precisely the way that Putin wants his intelligence agencies to operate.
老实说,俄罗斯的谍报网并未失常错乱,而是精确地反映出了普京想要的情报机关运作模式。
3
This could mean different things for different members of the spyring, says Mikhail Lyubimov, a retired colonel of the KGB and a renowned Cold War spy.