《unfrequent》怎以读
英 ['ʌn'fri:kwənt]
美 [ˌʌn'frikwənt]
《unfrequent》是什么意思
不常发生的,不常见的;
学习《unfrequent》怎么用
权威例句
[Adrenal carcinoma: an unfrequent cause of severe hypokalemia].[Crystal arthropathies, an unfrequent cause of poplyteal cyst].[Sclerosing sertoli cell tumor. An unfrequent type of testicular neoplasm].[Ureteral obstruction: an unfrequent complication of Burch colposuspension. Report of two cases].Mining Interesting Disjunctive Association Rules from Unfrequent ItemsMining Interesting Disjunctive Association Rules from Unfrequent Items[Descending necrotizing mediastinitis: an unfrequent life-threatening complication][Granulocytic sarcoma (chloroma) of small bowel: an unfrequent cause of intestinal obstruction]Laryngeal Chondrosarcoma: an Exceptional Localisation of a not Unfrequent Bone Tumor.Granulocytic sarcoma (chloroma) of the small bowell: an unfrequent cause of intestinal obstruction