词汇	delay propellant grain
释义	delay propellant grain 延期药柱
随便看	cross potentialize cross potentiation crosspower cross power cross-power cross-pollinated cross pollinated crop cross-pollinated crop cross pollinated cultivated plant cross-pollinated cultivated plant cross-pollinated cultivate plants cross -pollinated cultivate plants cross pollinated plant cross-pollinated plant cross -pollinated plant cross pollinated populations cross pollinated species crosspollinates cross-pollinates cross-pollinate vi cross-power density spectra cross power density spectrum cross-power density spectrum Cross-power spectral densities crosspollinating