Ink particles attach themselves to air bubbles and rise to the surface.

墨点吸附在气泡上，升到表面。

《柯林斯英汉双解大词典》

Foam is the other common type of air in oil. Foam typically refers to the stable layer of relatively large bubbles that accumulate at the surface of a reservoir.

泡沫是指相对较大的泡泡稳定积聚在油液表面。

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The enclosed applicator can be used to smooth out any air bubbles and firmly attach the design to the wall surface.

附器可以用来消除了任何的气泡，请务必附上设计墙壁表面。

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The Harvard physicist Russell Seitz wants to create what amounts to a giant oceanic bubble bath: bubbles trap air, which brightens them enough to reflect sunlight away from the surface of the earth.

NEWYORKER: The Climate Fixers