He is a morose, work-shy layabout.他是个整天垂头丧气、游手好闲的人。She was morose, pale, and reticent.她面色苍白、忧郁孤僻，并且沉默寡言。a morose expression闷闷不乐的表情She just sat there looking morose.她就那样阴郁地坐在那儿。...
向导程序和模板可以帮助你创建手册、日历和网页。Wizards and templates can help you create brochures, calendars, and Web pages.他划去日历上的日期。He marked off the days on a calendar.2006年日历a calendar for 2006...
Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.The blastocyst is then surgically introduced into the uterus of a foster mother.然后通过手术把胚囊引进寄养母体的子宫...