短语词组短语Individual pretest 专项预试;单项预试pretest simulation 试验前模拟placement pretest 安置性前测pretest pile 预试桩pretest preparation 试验准备;翻译Under Pretest 不愿意地readiness pretest 准备状态前测pretest interview 测前晤谈pretest loop 先判断循环 返回 pretest