英语词汇“pretest-posttest design”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pretest-posttest design
释义	pretest-posttest design 前测后测设计
随便看	low-head hydroelectric plant low-head hydroelectric power station low head hydroelectric power station low-head hydropower station low head hydropower station low head injection low head injection pump low-head mixed-flow water-turbine pump low head pump low head safety injection system low head screen low-head screen low-head water turbine low head wave energy water turbine loW heart low-hearted lowhearted low-heartedly lowheartedly low-heartedness lowheartedness low-hearth low-heat low-heat cement low heat cement 谲2 谲3 谲4 谲怪之谈谲而不正谳谴谵谶谷荷承荷担荷月荷枪荷梗荷洋荷盾荷花荷花大少荷花梅