somnific

形容词 adj.
英 /sɒmˈnɪf.ɪk/    美 /sɑmˈnɪf.ɪk/

英文释义

形容词 adj.
  1. Causing sleep; somniferous.

词形变化

more somnific comparative most somnific superlative

词源

From Latin somnificus, from somnus (“sleep”) + facere (“to make”). By surface analysis, somn- + -ific.
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