rudder actuator [自然科學(xué)]方向舵?zhèn)鲃悠鱗經(jīng)濟(jì)學(xué)]方向舵?zhèn)鲃悠?/p>rudder (n.) rudder n. 船舵；飛機(jī)方向舵 n. (Rudder)人名；(德、西)魯?shù)聽?/p>rudd n.紅眼魚(像石斑魚的淡水魚)rudbeckia n.黃雛菊屬；金光菊屬植物rud 粗糙的, 未開化的, 粗暴的ructus 噯氣ructules 水合氯醛ructions n.憤怒的抗議ruction engineering [商業(yè)]工程規(guī)劃許可證ruction (n.) ruction n.吵鬧；騷動ructation [醫(yī)] 噯氣ruckus (n.) ruckus n.喧鬧；騷動rucksackful n.一帆布背包的容量rucksack (n.) rucksack n.帆布背包rucks n.普通人；尋常事物；一大群；大量；皺褶v.起皺；起褶ruckle provincial park