根际放线菌数量受连作影响不大。
我连作梦都没想到会有这种事情发生。
周遭与静谧的天空连作一片。
我们选择了大连作目的地，我们就开始准备。
We chose Dalian as our destination, and then we began to prepare.
这两种都会执行基本串连作业，如下列范例所示。
Both carry out the basic concatenation operation, as the following example shows.
这两种都会执行基本串连作业，如下列范例所示。
Both carry out the basic concatenation operation, as the following example shows.
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