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

太阳

tài yang sun; CL:個|个[ge4]; abbr. for 太陽穴|太阳穴[tai4 yang2 xue2]

tài yáng sun; CL:個|个[gè]

城

chéng city walls; city; town; CL:座[zuo4],道[dao4],個|个[ge4]

集团

jí tuán group; bloc; corporation; conglomerate

官方

guān fāng government; official (approved or issued by an authority)

直

zhí straight; to straighten; fair and reasonable; frank; straightforward; (indicates continuing motion or action); vertical; vertical downward stroke in Chinese characters

Zhí surname Zhi; Zhi (c. 2000 BC), fifth of the legendary Flame Emperors 炎帝[Yan2 di4] descended from Shennong 神農|神农[Shen2 nong2] Farmer God

营

yíng camp; barracks; battalion; to build; to operate; to manage; to strive for

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]

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