aphis

/ey-fis, af-is/US // ˈeɪ fɪs, ˈæf ɪs //UK // (ˈeɪfɪs) //

蚜虫,蚜虫病,蚜茧,梅花鹿

Definitions

n.名词 noun

1
plural a·phi·des [ey-fi-deez, af-i-]. /ˈeɪ fɪˌdiz, ˈæf ɪ-/.
- : an aphid, especially of the genus Aphis.

The winged Aphis also remains, the Ant, the Mosquito and many another of the smaller insects.
The aphis-lions crawling over the plants come across the little aphid.
For some years the lime-tree aphis has seriously attacked the lime-trees of the public promenades of Paris.
These are the galls formed by the North American poplar gall aphis.
Reaumur estimated that a single Aphis might produce six thousand millions in one summer.