渗透

shèn tòu to permeate; to infiltrate; to pervade; osmosis

测试

cè shì to test (machinery etc); to test (students); test; quiz; exam; beta (software)

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

经验丰富

jīng yàn fēng fù experienced; with ample experience

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]

伙伴

huǒ bàn partner; companion; comrade

守夜

shǒu yè night vigil

人

rén man; person; people; CL:個|个[ge4],位[wei4]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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