请输入您要查询的英文单词:
单词
gas jet vacuum pump
释义
gas jet vacuum pump
简明释义
气体喷射真空泵
随便看
R/A
RA
RA
R
RA-1
RA2
RA3
RAA
RAA
raaa
Raab
Raabe
Raabe's convergence test
Raabe's test
raabe test
Raab
Raabs an der Thaya
raabsite
RA-AC
raack
raad
RAAF
Raafat
raag
raaga
英汉双解词典包含3185865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。
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更新时间:2025/8/21 20:21:13