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、水槽和小组实验记录表.The following details pertain primarily to the critical - depth flume.下面的详细说明...
the ordination of women priests女司祭的授职礼For him the Church's decision to allow the ordination of women had been the last straw.教会同意授给女性神职的决定使他终于忍无可忍。Co - ordination and mutual help between factories has become the ord...