kidneyshell

名词 n.
中文释义

英文释义

名词 n.
  1. Any of various freshwater mussels in the genus Ptychobranchus.
    — Canada's species at highest risk — caribou, spotted owls and the freshwater kidneyshell mussel — remain under threat because the federal government is failing to use its own laws to protect them, says a coalition of environmental groups.

词形变化

kidneyshells plural

词源

From kidney + shell.
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