单词 | African clawed frog |
释义 | African clawed frog (once / 3939771 pages) n WORD FAMILY African clawed frog USAGE EXAMPLESIn 1985, scientists studying the genetic code of the African clawed frog noticed a finger-shaped protein wrapped around its DNA. The New Yorker(Nov 16, 2015) These proteins are small, DNA cutting machines inspired by the African clawed frog. Time(Feb 24, 2014) n a tongueless frog native to Africa; established in the United States as result of release of laboratory and aquarium animals Syn|Hyper Xenopus laevis tongueless frog almost completely aquatic frog native to Africa and Panama and northern South America |
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