英语词汇hard vacuum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?高真空
... hard tube || 高真空电子管，硬性电子管 hard vacuum || 高真空 hard ware || 硬件 ...

短语

1
hard vacuum tube
高真空管
2
hard vacuum seal
强真空密封
3
hard-zinc vacuum furnace
硬锌真空炉

双语例句

1
The interior of the tube must be kept a hard vacuum to preserve the photo cathode.
显象管内部一定要保证高真空才能保护光电阴极。
2
The Givin hail from the planet Yag'Dhul, a world with a complex moon system that often causes tidal upheavals exposing areas of Yag'Dhul to the hard vacuum of space.
吉文人来自亚格杜尔星（Yag'Dhul）。这颗行星有复杂的卫星系，经常如潮汐般引发地质隆起，把亚格杜尔星的某些区域暴露在真空的外层空间里。
3
Shooting a million miles or more out into the hard, cold vacuum of space, this fiery halo is one of the wonders of the universe.
炽烈的光晕向冰冷无情的太空抛出近百万公里，这是一出让人类望而生畏的宇宙奇观。

单词	hard vacuum
释义	hard vacuum 简明释义高真空网络释义 1 ?高真空 ... hard tube \|\| 高真空电子管，硬性电子管 hard vacuum \|\| 高真空 hard ware \|\| 硬件 ... 短语 1 hard vacuum tube 高真空管 2 hard vacuum seal 强真空密封 3 hard-zinc vacuum furnace 硬锌真空炉双语例句 1 The interior of the tube must be kept a hard vacuum to preserve the photo cathode. 显象管内部一定要保证高真空才能保护光电阴极。 2 The Givin hail from the planet Yag'Dhul, a world with a complex moon system that often causes tidal upheavals exposing areas of Yag'Dhul to the hard vacuum of space. 吉文人来自亚格杜尔星（Yag'Dhul）。这颗行星有复杂的卫星系，经常如潮汐般引发地质隆起，把亚格杜尔星的某些区域暴露在真空的外层空间里。 3 Shooting a million miles or more out into the hard, cold vacuum of space, this fiery halo is one of the wonders of the universe. 炽烈的光晕向冰冷无情的太空抛出近百万公里，这是一出让人类望而生畏的宇宙奇观。
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