请输入您要查询的字词:
单词
permissible concentration
释义
矿业工程技术词汇手册
permissible concentration
容许浓度
随便看
featherbedding
featherbedding
feather cockscomb
feathered
feathered assets
feather germ
feather headdress
feathering
feathering
feathering
feathering hinge
feathering hub
feathering identification
feather money
feather money
feather out
feather palm
feather patchwork
Feather's empirical formula
Feathers Petition
Feather's rule
featherway
featherweight
feather-weight antique paper
feather-weight paper
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。
Copyright © 2000-2023 Sciera.cn All Rights Reserved
京ICP备2021023879号
更新时间:2025/3/15 0:41:04