请输入您要查询的字词：
单词
一般货品
释义
国际贸易词汇手册
regular item
一般货品
随便看
observation equation
observation error
observation error
observation error
observation error
observation error
observation film
observation force
observation frequency
observation hole
observation instrument
observation interview
observation matrix
observation method
observation method
observation method
observation mirror
observation network
observation network
observation officer
observation of navigation obstruction
observation of nine principles
observation of oceanographic elements
observation of slope stability
observation of stage
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：2025/3/20 14:39:02