cap

Make sure you put the cap back on the pen..一定要把笔帽套上。

a bottle cap.瓶盖

cap rock,[地质]冠岩；盖岩

bottle cap,瓶盖

pile cap,桩帽

cap in hand,毕恭毕敬地；谦恭地

baseball cap,棒球帽

to cap it all,更加；更有甚者

gas cap,气顶；气冠；油箱门

ice cap,[地]冰盖；冰冠

salary cap,工资上限

end cap,管端盖板；后盖

toe cap,鞋头

screw cap,螺帽

put a cap on,限制；控制；制止

root cap,根冠

valve cap,阀盖

shower cap,n. 淋浴时用的塑胶浴帽

spherical cap,球冠

swimming cap,泳帽

bubble cap,泡罩；泡帽

cap screw,有头螺钉