| 释义 | 
		gravity check n. a fall as from a surfboard, bike, etc.She rounded the turn and had a sudden gravity check, resulting in a scraped elbow. 
 gravity check noun in footbag, the bag dropping to the ground  US, 1997
 gravity checkslang A fall from something one rides, such as a bicycle. It's OK, you just had a little gravity check there—let's try it again! gravity check n. a fall as from a surfboard, bike, etc.  She rounded the turn and had a sudden gravity check, resulting in a scraped elbow.   |