【Copy url：8bet·me 】 科普

kē pǔ popular science; popularization of science; abbr. of 科學普及|科学普及

一下

yī xià (used after a verb) give it a go; to do (sth for a bit to give it a try); one time; once; in a while; all of a sudden; all at once

网上

wǎng shàng online

彩票

cǎi piào lottery ticket

正规

zhèng guī regular; according to standards

平台

píng tái platform; terrace; flat-roofed building

排行

pái háng to rank; ranking; seniority (among siblings)

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]

百科

bǎi kē universal; encyclopedic; abbr. for 百科全書|百科全书[bai3 ke1 quan2 shu1]

jgi