excidevt.切去(割掉)
EXCn.开挖(激励器;排气关闭)
excreting dampness渗湿
excitonic molecule激子分子
excluding interest利息除外,不包括利息
excommunicate v.把...逐出教会;
exclusivity clause专一性条款
exciplex dye laser复合受激态染料激光器
exchanging voucher兑换<转账>单据<传票>
excitability index兴奋性指标
excision of eschar切痂
excision of epulis龈瘤切除术