cross-out造句

• The neuroscience team prepared five drinks containing water mixed with varying amounts of quinine or sugar and paired them with five symbols : water with a strong concentration of quinine was linked to a minus sign ; water with a milder concentration got a crossed - out minus sign ; simple distilled water received a zero ; and water with either a mild or strong concentration of sugar got the plus sign equivalents of their negative counterparts
  神经系统科学小组准备了5杯饮料，其中含有不同剂量的奎宁或者糖，并把它们和5个符号配对：含高浓度奎宁的水和一个减号相对应；低浓度奎宁的水用一个划过的减号表示;蒸馏水和零对应；用加号表示含低浓度或者高浓度糖的水。