词汇	envelopes mean
释义	envelopes mean 包络中值
随便看	rigid and absolute enforcement rigid and coating waterproof rigid and elastic supported beam rigid and flexibility rigid and flexible coupling system rigid and flexible cushion rigid-and-flexible hybrid subchain Rigid and inflexible ruling rigid and painful head and neck rigid arch rigid arch bridge rigid arch dam rigid arched bridge Rigid areas rigid arm rigid arm conveyor rigid armoring rigid armouring rigid arrangement right-wingers right-wing forces right-wing forces in Japan right wing gear right-wing group right-wing half