单词	腹节腹板
释义	腹节腹板urosternite
随便看	emission designation--code emission designator emission desingation code emission detector emission duration emission efficiency emission-- electron emission electron microscope emission (em) emission (emis) emission energy emission-- energy emission factor emission fading emission-- field emission flame photometry emission flame spectrometry emission frequency emission function decay length emission, gamma emission, gamma(-ray) emission, gamma[-ray] emission index emission inventory emission law