展: Ⅰ动词1.(张开; 放开) open up; spread out; expand; unfold; unfurl 短语和例子开展群众运动 unfold a mass movement; 使旗招展 unfurl a flag; 舒展眉头 smooth one's knitted brows; 展卷 open a book2.(施展) put to good use; giv
舵: 名词(船、飞机等控制方向的装置) rudder; helm 短语和例子倒车舵 flank rudder; 方向[垂直] 舵 vertical rudder; 空气动力舵 aerodynamic rudder; 平衡舵 balanced rudder; 升降舵 elevating rudder; 掌舵 take [be at] the helm; 回舵! ease the h