单词	公制结件
释义	公制结件metric fastener
随便看	extra-embryonic membrane extraembryonic membrane extra-embryonic mesoderm extra-embryonic somatopleure extra-embryonic splanchnopleure extra error extraessential extra excitation extra--excitation extrafacial granuloma faciale extra-familial extra-familial resource extrafascicular cambium extra feed valve extra filling extra fine extrafine extra fine thread extra fine thread series extrafloral extrafloral nactaries extrafloral nectary extrafocal image extrafocal photometry extra-focal radiation