I turned around and wrote the title on the blackboard...我转过身，在黑板上写下了题目。I wrote the date at the far left of the blackboard.我把日期写在黑板的最左边。With a stick of chalk he wrote her order on a blackboard.他用一截粉笔将她的指示写在黑板上。The chalk j...
And how do doctors prevent the spread of typhus?那么医生是如何防止斑疹伤寒的扩散与传播的 呢 ?A typhus epidemic struck in the winter of 1919–20.1919至1920年的冬天斑疹伤寒症流行....illnesses such as smallpox, typhus and the plague.像天花、伤寒和鼠疫这样的疾病Objective ...
We say that sea water is isotonic to their cytoplasm.我们说,海水对它们的细胞质是等渗的.Conclusion: HUANGQIN eye - drops is is osmotic solution and isotonic solution.结论: 黄芩滴眼液可达等渗与等张要求.The classic isotonic exercise is lifting free weight...
Neighbours approached their boundaries from opposite sides and made merry together.邻居们从对面来到他们这边，一起尽情欢乐。Drug traffickers operate across national boundaries.贩毒分子进行跨国贩毒活动。The boundaries of this massif are major dislocations...
Our tour prices bore little resemblance to those in the holiday brochures.我们的旅游报价和那些度假手册里的价格相去甚远。Wizards and templates can help you create brochures, calendars, and Web pages.向导程序和模板可以帮助你创建手册、日历和网页。We spent hours poring ...