aphis

(also aphid) n (pl aphides / 5eIfIdi:z; `efE9diz/) very small insect, eg greenfly, that is harmful to plants 蚜虫.

aorta, apace, apart, apart from, apartheid, apartment, apartment block, apathetic, apathetically, apathy, ape, ape-man, aperient, aperitif, aperture, apex, aphasia, aphasic, aphid, aphides, aphorism, aphoristic, aphrodisiac, apiarist, apiary, apiece, apish, aplomb, apocalypse, apocalyptic, apocalyptically, Apocrypha, apocryphal, apogee, apolitical, Apollo, apologetic, apologetically, apologetics, apologise,