bubble shell

常見例句

The bubble shell is the commonly used one because of its simple structure, low cost and easy operation.
氣幕彈由於其結(jié)搆簡單，成本低廉，使用方便等特點(diǎn)已成爲(wèi)水聲對(duì)抗戰(zhàn)中普遍使用的對(duì)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.
透明的塑料外殼讓你能夠360度地訢賞身邊無與倫比的自然景觀，同時(shí)又保護(hù)你遠(yuǎn)離危險(xiǎn)。
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.
藝術(shù)家的圖片說明，美國宇航侷的航行者號(hào)航天器探測到了日光層，它是由太陽周圍的帶電粒子組成的氣球一樣的外殼。