ěrtīng
эртин
эр3 тин1
http://www.chinese-russian.com/zd/ci/116112
ěrtíng
эр3 тин2
http://www.chinese-russian.com/zd/ci/116220
èrtíng
эр4 тин2
http://www.chinese-russian.com/zd/ci/4320
http://www.chinese-russian.com/zd/ci/4233