下降: descend; go or come down; dr ...指示: indicate; point out instruct角增益下降指数: angular gain decay exponent目视进场滑降指示: visual approach slope indicator vasi下降率指示器: rate-of-descent indicator升降指: lifting finger下降深度指示器: load-lowering height indicator空降指挥部: airborne command下降: descend; go or come down; drop; fall; decrease (in); decline; fall off; droop; downgrade 逐渐下降 decrease by degrees; 生产[体重] 下降 decrease in production [weight]; 引起下降 bring about its decline; 持续下降 steady decline; 下降到次要位置[地位] be relegated to a secondary position; 出生率下降 a decline in the birth rate; the birthrate is on the decline. 价格下降。 the prices are declining. 飞机正在下降。 the plane was descending. 气温显著下降。 there was a marked drop in temperature. 生产成本逐年下降。 production costs come down every year. 销售量下降了。 sales have dropped off联合空降指挥部: airborne unified command指示: 1.(指给人看) indicate; point out2.(指示下级) instruct 指示某人做某事 instruct sb. to do sth.3.(指示的话或文字) directive; instructions 发出指示 give instructions; 接到指示 receive instructions4.(显示) direction; presentation; reading; indicating; indication; indicatrix; pointing; 指示板 indicator board; indicator plate; 指示表 dial gauge; 指示符号 designated symbol; 指示功率 indicated power; 指示管 [电子学] indicator tube; index tube; inditron; 指示剂 [分析化学] indicator; tracer agent; 指示价格 target price; indicative price; 指示牌 facia; telegraph; 指示人 assignor; 指示天线 marker antenna; 指示图 indicator diagram; indicator card; 指示误差 index error; error in indication; pointing error; 指示信号 index signal; indicator signal; 指示仪 indicator; 指示植物 [采矿工程] indicator plant空降兵机降指挥军官: landing officer沉积,下降: absenkung倒塌,下降: come down掉下,下降: fall down跌落,下降: fall off放慢,下降: slow down急下降: drop-off减少;下降: decline v. decrease; move from a better to worse position降低;下降: abase净下降: net decline使下降: bring down; dip v下垂, 下降: descensus下降, 减少: dropoff; fall-off下降,降低: go down