“prefire operation”概念、定义、翻译-科学时代

单词	prefire operation
释义	军事词汇手册 prefire operation 预先射击
随便看	student self-study ability evaluation student seminar student's encyclopedia student sex difference students federation students' free time studentship student's hypothesis student's identity card students' instructions students' mutual-aid group student social background student socioeconomic status students' rally students reading room student's register students section students society Student's t distribution student's T-distribution student stratum student strike student's T-test student-student interaction student-student relationship

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。