One end of the windpipe is connected with a unidirectional inflating valve.气管的一端与单向充气阀连接.Experiment materials: jar , windpipe, limewater, flume and the experiment record chart for each group.学生用材料: 广口瓶 、 导气管 、 石灰水、火柴、集气瓶...
Food breathed into the windpipe can cause choking.吸进气管的食物会造成窒息.One end of the windpipe is connected with a unidirectional inflating valve.气管的一端与单向充气阀连接.A tube was introduced into the patient's windpipe.一根试管插入了病人的气管....
They had met by chance at university and finished up getting married.他们在大学偶遇，最后结了婚。She met Mr and Mrs Ricciardi, who were very nice to her.她见到了里恰尔迪夫妇，他们对她非常友好。I met him only the once, and that was enough.我就见过他那一次，那就让我受够了...