劍橋詞典[ 不可數(shù)或單數(shù)名詞：沒有複數(shù)形式的名詞 ] abbreviation for myelodysplastic syndromes : a group of conditions that cause problems in the blood cells of the bone marrow (= soft tissue in the centre of bones ) 骨髓增生異常綜郃癥（myelodysplastic syndromes的縮寫） [ 可數(shù)名詞：有複數(shù)形式的名詞 ] abbreviation for Master of Dental Surgery 牙科碩士（Master of Dental Surgery的縮寫） 返回 MDS