[kòng xì]
(时间上的) interval
									
										in the intervals of business
										在工作空隙时间
									
									
									
										intervals of fighting; interval between battles
										战斗空隙
									
									(空间上的) gap; space; clearance; separation; air-gap (AG); slot; [铸件] allowance; chasm; lash; yawn; rift; clear; lacuna; interspace
									
										fill up a gap
										填补空隙