学

xué to learn; to study; to imitate; science; -ology

信

xìn letter; mail; CL:封[feng1]; to trust; to believe; to profess faith in; truthful; confidence; trust; at will; at random

网

wǎng net; network

查询

chá xún to check; to inquire; to consult (a document etc); inquiry; query

某人

mǒu rén someone; a certain person; some people; I (self-address after one's surname)

开

kāi to open; to start; to turn on; to boil; to write out (a prescription, check, invoice etc); to operate (a vehicle); carat (gold); abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]; abbr. for 開本|开本[kai1 ben3], book format

房

fáng house; room; CL:間|间[jian1]; branch of an extended family; classifier for family members (or concubines)

Fáng surname Fang

记录

jì lù to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4]

及

jí and; to reach; up to; in time for

同

tóng like; same; similar; together; alike; with

tòng see 衚衕|胡同[hu2 tong4]

tóng (used in given names); variant of 同[tong2]

住

zhù to live; to dwell; to stay; to reside; to stop; (suffix indicating firmness, steadiness, or coming to a halt)

人员

rén yuán staff; crew; personnel; CL:個|个[ge4]

信息

xìn xī information; news; message

, 全套

quán tào an entire set; full complement

数据

shù jù data; numbers; digital

shù jù data; numbers; digital; also written 數據|数据

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]

网络

wǎng luò network (computing, telecommunications, transport etc)

Wǎng luò Internet

安全

ān quán safe; secure; safety; security

技术

jì shù technology; technique; skill; CL:門|门[men2],種|种[zhong3],項|项[xiang4]

微

wēi tiny; miniature; slightly; profound; abtruse; to decline; one millionth part of; micro-; Taiwan pr. [wei2]

Wēi surname Wei; ancient Chinese state near present day Chongqing; Taiwan pr. [Wei2]

信号

xìn hào signal

开

kāi to open; to start; to turn on; to boil; to write out (a prescription, check, invoice etc); to operate (a vehicle); carat (gold); abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]; abbr. for 開本|开本[kai1 ben3], book format

盒

hé small box; case

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