单词	portal veins--portal system
释义	portal system; portal veins门脉系
随便看	electrical engineering education electrical engineering--electric engineering electrical equipment electrical equipment access door electrical equipment defect electrical equipment room electrical equivalent electrical equivalent of calorie electrical erosion electrical error electrical error of null position electrical excitability electrical explosion preventing gate electrical explosion resistant separating wall electrical facilities of wind farm electrical failure electrical failure frequency electrical failure rate electrical fault electrical fault； failure electrical feedback electrical field electricalfield electrical field magnified injection electricalfield--strength