种皮上留有种脐或种痕.The seed coat is marked with a hilum or seed scar.偶而, 脐周淋巴结可触及.Occasionally, lymph nodes can be found in the vicinity of the umbilicus.方法体外培养人脐静脉内皮细胞,通过传代形成细胞的衰老模型.Methods Human umbilical vein endothelial cell...
[医]Barbara McClintock,美国植物学家和遗传学家，1902年生，因发现谷类植物的基因可从一处移到另一处从而改变未来的植物，于1983年获得诺贝尔医学生理学奖，[人名] [苏格兰人、爱尔兰人姓氏] 麦克林托克盖尔语姓氏的英语形式，含义是“Finndag之仆的儿子”(son of the servant of Finndag)...
Men were standing around, swilling beer and occasionally leering at passing females.男人们吊儿郎当地站着，大口大口地喝着啤酒，偶尔还对着路过的女性猥亵地笑。She could see only outrage and humiliation, leering at her, mocking her.她看见那个奇耻大辱就站在她的面前, 带着狞笑看她, 讥笑...
My hairdresser has opened a new salon.我的理发师新开了一家理发店。Gloria runs a hairdressing salon.格洛丽亚经营着一家发艺沙龙。...a new hair salon.新开的美发厅They sat in Germaine Rocher's salon watching the languid mannequins preen and simper.她们正坐在...
The AA called for laws to regulate clamping firms.英国汽车协会呼吁立法，规范夹车公司的行为。Four Chinese telecoms engineers aa cafa statue of the 19 th - century nationalist lea der Emir Abdelkader.4位中国电信工程师(3男1女)在阿尔及尔广场的一家咖啡店里啜着橘子汁,对面是19世纪民...
Fresh from their semi-final win over Germany, Britain took a promising early lead...刚刚在半决赛中战胜德国队的英国队开场便取得了领先，形势一片大好。Austrian wine styles are often bracketed with those of northern Germany.人们往往把奥地利葡萄酒的风味与德国北部葡萄酒的风味相提并论。He...
He ordered the dismantling of police checkpoints on highways, which were being used to shake down motorists for bribes.他下令取消公路上的警方检查站，因为警察们在这些地方向司机强行索要贿赂。You don't think the White House is dismantling our civil libe...