寄生虫

jì shēng chóng parasite; drone

感染率

gǎn rǎn lǜ rate of infection (usu. of a disease)

gǎn rǎn lǜ rate of infection (usu. of a disease)

第一

dì yī first; number one; primary

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

省份

shěng fèn province

fanpianzicomyJeVphp