reservoir noun

1 where water is stored

ADJ. natural | artificial, man-made | underground

PREP. in a/the ~

2 amount of sth that can be used

ADJ. huge, vast

VERB + RESERVOIR tap (into)

PREP. ~ of tapping into the vast reservoir of information available on the Internet

You can also check other dicts: reservoir (English, 中文解释 ), wordnet sense, Collins Definition

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