查询词典 aphids

Begin treatment when aphids build up on plants early in the spring.

蚜虫时开始接受治疗的基础上植物在春季早了。

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的小虫子。

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。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。