| 释义 |
🔑 bladeBrE /bleɪd/NAmE /bleɪd/ noun🔑 the flat part of a knife, tool or machine, which has a sharp edge or edges for cutting 刀身；刀片；刀刃 ➡ see also razor blade, switchblade one of the flat parts that turn around in an engine or on a helicopter （机器上旋转的）叶片；桨叶◆the blades of a propeller 螺旋桨叶◆rotor blades on a helicopter 直升机的旋翼the flat wide part of an oar (= one of the long poles that are used to row1 a boat) that goes in the water （船桨的）桨叶，桨身a single flat leaf of grass （草的）叶片the flat metal part on the bottom of an ice skate （溜冰鞋的）冰刀 ➡ see also shoulder blade |
