请输入您要查询的字词：
单词
target pension plan
释义
人力资源管理词汇手册
target pension plan
目标给付计划
随便看
radioactive source
radioactive source
radioactive source
radioactive source
radioactive source calibration laboratory
radioactive source compartment
radioactive source core
radioactive source dimension
radioactive source distribution
radioactive source distribution equation
radioactive source holder
radioactive source push rod
radioactive source shielding
radioactive species
radioactive species
radioactive standard
radioactive standard
radioactive standard source
radioactive substance
radioactive substance
radioactive substance
radioactive subterranean disposal
radioactive surface contamination
radioactive survey
radioactive thickness gauge
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：2025/7/12 5:00:22