It is usually found in metaxylem tracheids and vessels.经常在木质部管胞和导管中发现.Exarch Denoting a stele in which the metaxylem develops to the inside of the protoxylem.外始式:指后生木质部在原生木质部之内的中柱类型....
At laparotomy, ileoileocolic intussusception led by an ileal polyp was found.剖腹探杳发现长段回肠-回肠-结肠型肠套叠,且肠套叠内层中有回肠肿瘤.Of the remaining 102 cases of intussusception, 57 had received the vaccine.剩下的102起中, 57起接受过该疫苗接种的.A four - mo...
While shore shallow lacustrine consists of mudflats and bank bars.滨浅湖沉积微相由砂泥坪及滩坝构成.Un - compensating lacustrine deposition, which is multi - resources, is dominated in the depression.凹陷以 非 补偿的湖相沉积为主, 具有多源性.The main sedim...