英语词汇trial period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Trial periods are a great way to get new customers.
实验阶段是开发新客户的最佳途径。
2
Sam’s Club and Costco don’t have the trial periods, and they don’t let you lay on the beds in the store, so I’m wondering if Sears is the same way.
山姆大叔俱乐部和好又多的床垫都没有试用期，而且他们也不会让你睡在店里的床垫上，因此我在想Sears是不是也是这样。
3
There was no significant difference of latent periods between two groups during space probe trial and memory tests.
两组之间空间探索试验及工作记忆试验时潜伏期无明显差异。

单词	trial period
释义	trial period 美/ ?tra??l ?p?ri?d / 简明释义试用期：指在雇佣或购买某种产品或服务前的一段时间内，进行试用或测试的时间段。网络释义短语 1 No Trial Periods 没有试用期双语例句 1 Trial periods are a great way to get new customers. 实验阶段是开发新客户的最佳途径。 2 Sam’s Club and Costco don’t have the trial periods, and they don’t let you lay on the beds in the store, so I’m wondering if Sears is the same way. 山姆大叔俱乐部和好又多的床垫都没有试用期，而且他们也不会让你睡在店里的床垫上，因此我在想Sears是不是也是这样。 3 There was no significant difference of latent periods between two groups during space probe trial and memory tests. 两组之间空间探索试验及工作记忆试验时潜伏期无明显差异。
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