“pin-down”概念、定义、翻译-科学时代

单词	pin-down
释义	军事词汇手册 pin-down 迫使坠落；牵制
随便看	backwave back wave backwearing back weight backwind backwinding backwinding backwoods backwoodsman backwoodsman backyard back yard industry baclofen bacmecillinam bacon Bacon bacon bacon bacon and eggs bacon and eggs bacon and tomato bacon belly bacon bit bacon-curing baconer

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。