bubble shell

常见例句

The bubble shell is the commonly used one because of its simple structure, low cost and easy operation.
气幕弹由于其结构简单，成本低廉，使用方便等特点已成为水声对抗战中普遍使用的对抗器材。
With a clear plastic shell, this bubble provides unparalleled, 360-degree views of the wild world around you while sheltering you from the elements.
透明的塑料外壳让你能够360度地欣赏身边无与伦比的自然景观，同时又保护你远离危险。
This artist's picture showing NASA's two Voyager spacecraft exploring an area of space known as the heliosheath. It is the outer shell of the bubble of charged particles around our sun.
艺术家的图片说明，美国宇航局的航行者号航天器探测到了日光层，它是由太阳周围的带电粒子组成的气球一样的外壳。