需要传播

propagandised───宣传

propagandized───vt.宣传；对…进行宣传；vi.进行宣传

propagation───n.传播；繁殖；增殖

propagational───传播

propagations───n.传播；繁殖；增殖

investigation revealed───调查显示

prerequired───预先要求

production run───[计][经管]生产运行；大量生产；流水线生产

production runs───[计][经管]生产运行；大量生产；流水线生产

When downstream propagation does not meet the requirements; for example, when horizontal propagation is required.───当下游传播无法满足需要，例如，当需要水平传播时。

Figure 5. Parsed record sequence — No delimiters are required to separate each propagation from the next, as long as the parser can determine where one propagation finishes and the next starts.───图5 . Parsed record sequence——只要解析器能够确定一次传播在何处结束和下一次传播在何处开始，则不需要任何分隔符将每次传播与下一次传播分离。

if that is the case, what does the @Transactional annotation do in Listing 6 when the read-only flag is set and the propagation mode is set to REQUIRED?───如果是这样的话，清单 6 中的 @Transactional 注释在设置了只读标志且传播模式被设置为 REQUIRED 时，它的作用是什么呢？