蚜虫

The behavior of aphids was the important factor on CMV transmission.

结论］蚜虫的行为是影响CMV传播的重要因素。

Some species of aphids do this too.

蚜虫一些物种也如此。

He searched the grass and trees around the cotton fields to trace the source of the aphids.

他在棉花地周围的草丛、树干上找寻蚜虫产生的根源。

This means that there are more aphids flying in spring and early summer, when crops are particularly vulnerable to damage.

这意味著有更多的蚜虫飞在春天和初夏，当作物特别容易受到损害。

Clusters of tiny insects called aphids were to be found on the underside of the leaves.

到了夏天，我发现树叶开始枯萎，结果在树叶背面找到成串的叫作蚜虫小虫子。

The next day, I was also surprised to find that only a daisy on the small black aphids are gone.

第二天，我意外地发现菊花上一只只黑黑的小蚜虫不见了。

Clusters of tin insects called aphids were to be found on the underside of the leaves.

结果在树叶背面找到成串的叫作蚜虫小虫子。

Wind has little influence on sedentary aphids.

风对不动的蚜虫很少有影响。

As a direct result of this, aphids seeking new sources of food are appearing significantly earlier in the year and in significantly higher numbers.

作为一个直接结果，蚜虫寻求新的食物来源出现显著在今年早些时候并在显著较高的数字。

As well as being important indicators of a changing climate, aphids can cause devastating damage to crops.

除了作为重要指标气候变化，蚜虫可造成毁灭性的破坏庄稼。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。