“有小环的”可以翻译为 “with a small ring (on it)” 或者 “featuring a small ring” ,具体使用哪种表达可根据语境来选择。例如:
This keychain has a small ring on it.(这个钥匙链上有小环。)
The necklace is featuring a small ring as a pendant.(这条项链以一个小环作为吊坠。)