downward怎么读，downward什么意思，downward短语和例句
downward怎么读，downward什么意思
- adj. 向下的，下降的
- adv. 向下地，下降地
downward 常用短语
downward trend向下趋势，下跌趋势
downward spiral向下旋转；螺旋式下跌；减记恶性循环
downward 同根词
词根：down
adj.down 向下的
adv.down 向下，下去；在下面
downwards 向下，往下
n.down 软毛，绒毛；[地质] 开阔的高地
downswing 下降趋势；向下摆动；衰落
prep.down 沿着，往下
vi.down 下降；下去
vt.down 打倒，击败
downward 常用句子
1.Struggling with an evaporation of advertising and a downward drift in street corner sales, The New York Times intends to introduce a "metered" model at the beginning of 2011.
为了应对广告的减少和街角销售的下滑，《纽约时报》打算在2011年初引进一种“计量”模型。
2.A Colombian who wants someone to approach him often signals with a hand movement in which all the fingers of one hand, cupped, point downward as they move rapidly back and forth.
一个哥伦比亚人想要别人靠近他时，他通常会用一个手势，一只手的所有手指都呈杯状，指向下方，同时快速地前后移动。
3.It is not unusual for the roots of some desert perennials to extend downward more than ten meters.
一些沙漠多年生植物的根向下延伸十米以上，这并不少见。
4.He swam quartering upstream, but still was swept downward rather faster than he had expected.
他向上游游去，但还是被水冲了下去，流速比他预料的要快得多。
5.The sun, is also variable over a long term: its heat output goes up and down in cycles, the latest trend being downward.
太阳在长期内也是变化的：它的热量输出在周期中有上升，也有下降，最近的趋势是下降。
7.A Colombian who wants someone to approach him often signals with a hand movement in which all the fingers of one hand, cupped, point downward as they move rapidly back and forth.
一个哥伦比亚人想要别人靠近他时，他通常会用一个手势，一只手的所有手指都呈杯状，指向下方，同时快速地前后移动。