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单词 Rocky Mountain locust
释义

Definition of Rocky Mountain locust in English:

Rocky Mountain locust

noun

  • A migratory North American grasshopper, Melanoplus spretus, which was formerly a serious agricultural pest but became extinct in the early 20th cent.

Origin

Late 19th century; earliest use found in Transactions of the Kansas Academy of Science.

Definition of Rocky Mountain locust in US English:

Rocky Mountain locust

noun

  • A migratory North American grasshopper, Melanoplus spretus, which was formerly a serious agricultural pest but became extinct in the early 20th cent.

Origin

Late 19th century; earliest use found in Transactions of the Kansas Academy of Science.
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更新时间：2025/8/25 0:38:19