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在《PONS词典》中的词汇

I. research [rıˈsɜːtʃ] 名词

1. research:

research
探究 tànjiū
research
调查 diàochá
pulic opinion research

2. research [常作复数]:

research
研究(工作) yánjiū

II. research [rıˈsɜːtʃ] 动词 trans, 不及物动词

research
研究 yánjiū
research
探究 tànjiū
▶ researcher 名词

operational research 名词, operations research

operational research
运筹学 yùnchóuxué

operations research 名词

operations research → operational reasearch

research-intensive

research-intensive
科研密集型 kēyán mìjíxíngde
Present
Iresearch
youresearch
he/she/itresearches
weresearch
youresearch
theyresearch
Past
Iresearched
youresearched
he/she/itresearched
weresearched
youresearched
theyresearched
Present Perfect
Ihaveresearched
youhaveresearched
he/she/ithasresearched
wehaveresearched
youhaveresearched
theyhaveresearched
Past Perfect
Ihadresearched
youhadresearched
he/she/ithadresearched
wehadresearched
youhadresearched
theyhadresearched