Brit, informal a servile person
a vehicle, e.g. a crane, that travels on caterpillar tracks
a heavy slow-moving vehicle
a computer program that scans the World Wide Web so as to compile an index of data
| 单词 | crawler |
| 释义 | crawlernounBrit, informal a servile person a vehicle, e.g. a crane, that travels on caterpillar tracks a heavy slow-moving vehicle a computer program that scans the World Wide Web so as to compile an index of data |
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