Despite having received positive reviews by industry critics, sales of the digital MP3 player have been quite _______(disappoint).
disappointing
暫無解析
下列卵巢腫瘤中屬于良性腫瘤的是()
簡述人工剝離胎盤術的操作方法。
患兒男1歲半,夜間睡眠時出現喉鳴和吸氣性呼吸困難,急診求醫,聽診可聞喉傳導音,心率150次/分,診斷為急性喉炎。患兒喉梗阻的分度應為()
添加輔食不正確的是()
簡述放置宮內節育器的并發癥。