词汇	all seas
释义	all seas 四海,全世界
随便看	backside illuminatio backside illumination backside-illumination backside inblowing jet stream backside loop back side loop Back-side metal adhesion backside of molten pool backside pattern backside printing backside pumping backside reverse printing backside rise backsiphonage back siphonage back-siphonage Back Siphonage Backflow Vacuum Breakers backsiphonage preventer backsiphonage preventeranti-siphoning device back side back-side backside air backside angle backside attack backside bus