单词	save on fuel
释义	save on fuel 节约燃料
随便看	embryonic kidney embryonic knob embryonic knot embryonic layer embryonic layer, germ layer Embryonic leaflet embryonic lethal embryonic lethality embryonic life embryoniclike Embryonic limb malformations embryonic line embryonic lineage embryonic long terminal repeat-binding protein embryonic loss Embryonic lung and trachea embryonic lung fibroblasts Embryonic mantle layer embryonic marginal layer embryonic mass embryonic measure embryonic membrance embryonic membrane embryonic membranes embryonic metamere