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

jdb 电子

diàn zǐ electronic; electron (particle physics)

试

shì to test; to try; experiment; examination; test

玩

wán variant of 玩[wan2]; Taiwan pr. [wan4]

wán to play; to have fun; to trifle with; toy; sth used for amusement; curio or antique (Taiwan pr. [wan4]); to keep sth for entertainment

换

huàn to exchange; to change (clothes etc); to substitute; to switch; to convert (currency)

彩

cǎi (bright) color; variety; applause; applaud; lottery prize

金

jīn gold; chemical element Au; generic term for lustrous and ductile metals; money; golden; highly respected; one of the eight ancient musical instruments 八音[ba1 yin1]

Jīn surname Jin; surname Kim (Korean); Jurchen Jin dynasty (1115-1234)

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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