cross rib横肋crossv.穿过；交叉；杂交；反对；勾掉；碰见；阻挠n.十字架；十字形；杂交动植物；苦难adj.交叉的；相反的；生气的；杂交的cross - cultural research跨文化研究cross-section of the rail钢轨剖面cross-border infiltration跨越边界渗透; 跨国渗透crossed cannizzaro reaction康尼扎罗(氏)交叉反应cross-pollinating species异花受粉种cross infection in hospital院内交叉感染cross-coupling correction交叉耦合改正cross-linkedcarboxymethyl交联羧甲基cross-spectrum goniometry互谱测向cross head lubricating pump十字头润滑油泵