air bubble
noun[C]
uk/ˈeə ˌbʌb.əl/us/ˈer ˌbʌb.əl/aballofairthat issurroundedby aliquidor bysoftorfrozenmaterial:
气泡Makesurethepaintissmooth, with noairbubbles.确保油漆是光滑的,没有气泡。
Thesurfaceof thelakewasdisturbedonly byoccasionalairbubblesfrom thedivers.湖面只是偶尔被潜水员冒出的气泡扰动。
- It isbesttostartin themiddleof thematerialandrollitoutwardto theedges,forcinganyairbubblesout.
- Sheflickedthesyringeto getridofairbubbles.
- Theherotriestohideunderwaterand isbetrayedby onesmallairbubbleescaping.
- Theassumptionwas thatmethanein theairbubblestrappediniceremainsunchangedfor 30,000years.
- Thepatientcouldsufferarare,life-threateningcomplicationcausedbyairbubblesin thelungs, thebrainor theheart.
Spherical, circular and annular objects
- bead
- bobbin
- bobble
- bowling ball
- cylinder
- disc
- game ball
- glob
- globe
- globule
- hoop
- knob
- pearl
- pommel
- ring
- roll
- sphere
- spheroid
- spool
- tubal