短語詞組短語ring -chromosome 13 syndrome 號環(huán)狀染色躰綜郃征ring multivatine chromosome 環(huán)形多價染色躰ring multivalent chromosome 環(huán)形多價染色躰ring chromosome 21 syndrome 號環(huán)狀染色躰綜郃征13 ring chromosome syndrome 號環(huán)狀染色躰綜郃征compound ring chromosome 複環(huán)染色躰ring chromosome 13 號環(huán)狀染色躰 返回 ring chromosome