| 单词 | partial vacuum |
| 释义 | Definition of partial vacuum in English:partial vacuumnoun Physics
OriginEarly 19th century; earliest use found in Meriwether Lewis (1774–1809). Definition of partial vacuum in US English:partial vacuumnoun Physics
OriginEarly 19th century; earliest use found in Meriwether Lewis (1774–1809). |
| 随便看 |
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。