基础释义
例句

福克斯词典 \ 英汉词典 \

annular tubes是什么意思？

annular tubes

相关单词 annular tubes

例句

The artist has several tubes of red paint. 这位艺术家有几管红色颜料。
Please flush these test tubes. 请把这些试管冲洗一下。
Biochemists squeeze self - evolving molecules into tiny plastic test tubes. 生物化学家把自行演变的分子硬塞进微小的塑料试管.
Belling out the tubes will permit a freer passage of air. 把管子做成钟状,可使气流更畅通.
All tubes, tube adjuncts and valves were made of glass and F 4. 管道、管件和阀门采用玻璃材质和聚四氟乙烯衬里.
These amplifiers have long been made with tiny election tubes. 这些放大器是用微型电子管制成的.
Pressure and flow pulses may be used to keep the tubes unobstructed. 可用压力和流动脉冲使管子畅通.
In semiconductor receivers transistors take the place of vacuum tubes. 在半导体收音机中晶体管代替了真空管.
Immediately below the fallopian tubes, the anterior and posterior peritoneal folds condense to form the mesosalpinx. 输卵管内下方, 前后腹膜皱襞汇合形成输卵管系膜.
The intensifier tubes use the photoelectric effect. 无源像增强管使用光电效应.

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