“弧口凿”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	弧口凿
释义	请查阅半圆凿--弧口凿
随便看	radiation belt radiation belt radiation belt model radiation belt of the earth radiation biochemistry radiation biochemistry radiation biological effect radiation biological effectiveness radiation biology radiation biology radiation biology radiation biophysics radiation body radiation boiler radiation botany radiation breakdown radiation breeding radiation breeding radiation breeding radiation budget radiation budget radiation budget radiation burden radiation burn radiation burner