nuclear cap
英 [ˈnjuːkliə(r) kæp]
美 [ˈnuːkliər kæp]
n. 芽枝霉（Blastocladia）核帽
双语例句
- The pressurized vessel of a nuclear reactor consists of three parts: the top cap, the ribbed tube-plate and the shells ( the external shell and the bottom shell).
反应堆压力容器包括顶盖、加肋管板，壳体（外壳和底部壳体）三部分。 - The whole acrosome is embedded in a nuclear cup with only its apical cap being exposed to sperm surface.
顶体被杯状的核包裹，仅头帽露于精子表面。