aphid中文什么意思

n.
＝ aphis.

例句与用法

In general an aphid cannot or hardly identify its host at a distance .
在一定距离以外，蚜虫通常不能或难以识别其寄主植物。
Phloem elements and adjacent tissues are the principal feeding sites for most aphids .
韧皮部及其邻近组织是大多数蚜虫的主要取食部位。
Aphid count on plants in fields do not correlate with virus spread in the same fields .
田间植株蚜数与同块田内病毒的扩散程度间无相关性。
However, reproduction rates of some insects such as aphids are influenced by nutrition .
然而，一些昆虫的繁殖率，如蚜虫等是受营养影响的。
There is adequate variability in plants to breed for resistance to certain aphid vectors .
植物有充分的变异性可用于培育对一些蚜虫介体的抗性。