单词 | the species barrier |
释义 | the species barrierBrE /ðə ˈspiːʃiːz bæriə(r)/ NAmE /ðə ˈspiːʃiːz bæriər/ noun [sing. ]the natural system which is thought to prevent diseases spreading from one type of animal or plant to another 物种屏障(防止疾病在物种之间传播的自然机制) |
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