gulls 氣球假目標(biāo)雷達(dá)反射器gullishness n.笨gullishly adv.笨地gullish 笨的, 呆的, 愚蠢的gulling n.鷗;易受騙之人v.詐欺;騙gullies n.小峽谷;排水溝v.在…上開溝;形成沖溝=gulley.gullied n.小峽谷;排水溝v.在…上開溝;形成沖溝=gulley.gullibly adj.易受騙的;輕信的gullible (adj.) gullible adj.易受騙的;輕信的gullibility (n.) gullibility n. 輕信;易受騙gulley n.溝(溪谷)vt 開槽(水流沖成).gulletsaw n.鉤齒鋸gulleting 切割鋸齒gullet-to-chip area ratios 容屑系數(shù)gullet tooth 偏鋒齒gullet saw [土木建筑工程]齒槽鋸鉤齒鋸gullet radius [機(jī)械工程]槽底圓弧半徑gullet (n.)