n.

a hollow globule of gas (e.g., air or carbon dioxide)

a speculative scheme that depends on unstable factors that the planner cannot control

"a real estate bubble"

同義詞：house of cards

an impracticable and illusory idea

"he didn't want to burst the newcomer's bubble"

a dome-shaped covering made of transparent glass or plastic

Bubbled waters: The noise generated by underwater breathing apparatus
Pulsed Electrical Discharge in Bubbled Water
Ozone generation by a discharge in bubbled water
Apparatus for preparing coffee having a small-bubbled foam layer
Networked bubbled propagation: a polynomial-time hypothetical reasoning method for computing near-optimal solutions
BLOOD FLOW PRESSURE MEASUREMENT TECHNIQUE EMPLOYING INJECTED BUBBLED AND ULTRASONIC FREQUENCY SCANNING
Decomposition of Energetic Materials by Pulsed Electrical Discharges in Gas-Bubbled Aqueous Solutions
Facile hydrothermal synthesis and observation of bubbled growth mechanism in nano-ribbons aggregated microspherical Covellite blue-p...
The influence of monomolecular surface films on the production of condensation nuclei from bubbled sea water
Characteristics of nitrate reduction by zero-valent iron powder in the recirculated and CO(2)-bubbled system.