中

zhōng within; among; in; middle; center; while (doing sth); during; (dialect) OK; all right

Zhōng China; Chinese; surname Zhong

zhòng to hit (the mark); to be hit by; to suffer; to win (a prize, a lottery)

通

tōng to go through; to know well; (suffix) expert; to connect; to communicate; open; to clear; classifier for letters, telegrams, phone calls etc

tòng classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

快递

kuài dì express delivery

查询

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

车辆

chē liàng vehicle

行驶

xíng shǐ to travel along a route (of vehicles etc)

轨迹

guǐ jì locus; orbit; trajectory; track

定位

dìng wèi to orientate; to position; to categorize (as); to characterize (as); positioning; position; niche

。 尖端

jiān duān sharp pointed end; the tip; the cusp; tip-top; most advanced and sophisticated; highest peak; the best

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]

数据库

shù jù kù database

繁花

fán huā flourishing blossom; a mass of flowers; luxuriant flowers

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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