百度

Bǎi dù Baidu, Internet portal and search engine, www.baidu.com, listed as BIDU on NASDAQ since 1999

寄生虫

jì shēng chóng parasite; drone

排名

pái míng ranking; ordered list; to rank nth out of 100; to be placed; roll of honor

技术

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

要

yào important; vital; to want; to ask for; will; going to (as future auxiliary); may; must; (used in a comparison) must be; probably; if

yāo to demand; to request; to coerce

学

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

多久

duō jiǔ how long?

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