| 单词 | crab grass |
| 释义 | crab grass in British English or crabgrass (ˈkræbˌɡrɑːs) noun any of several coarse weedy grasses of the genus Digitaria, which grow in warm regions and tend to displace other grasses in lawns crab grass in American English US any of several weedy annual grasses (genus Digitaria) which spread rapidly because of their freely rooting stems, becoming a pest in lawns and gardens Word origin crab1 + grass: so named from a fancied resemblanceWord lists with grass |
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