| 词组 | species |
| 释义 | 1． 作“物种”解时，单复数形式相同: The naturalist said that this was a rare species that he had discov- ered in the undergrowth of rainfor- est in Borneo. ( 单数) It contains the names of the 2105 currently recognized species of mammals. ( 复数) 2． 后面可跟单数或复数动词: This species is known to occur in Arizona and Colorado. ( 用单数动词 is) How do you know that these spe- cies are at risk? ( 用复数动词 are) |
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